I often see them looking at their phones when getting off the bus or at parents' drop-off, they can't use their own "screens" at school.

我经常看到他们在下公交或在父母开车送到学校下车的时候看手机，他们在学校不能使用自己的“屏幕”。

In addition, there is a household hazardous waste drop-off station for chemicals (paints, pesticides, other chemicals) that are banned from the landfill.

此外，还有一个家庭危险废物丢弃站，存放禁止掩埋的化学品（油漆、杀虫剂和其他化学品）。

But as I approached the steep drop-off, I stopped and froze.

但是当我接近险峻的临界点时，我停下了，木立不动。

The drop-off in demand from the West has clobbered Japan's export economy.

西方需求的锐减沉重打击了日本出口经济。

On average, the results showed a 30% drop-off compared to the speed coming into the home.

平均，在家使用的时候是要慢30%的样子。

Yet Rubin's observations found no drop-off at all in the stars' velocities further out in a galaxy.

然而鲁宾的观测结果则表明，远离星系中心的全部星体的速率都没有降低。

Figure 2 shows the answer: reviewing faster than 400 LOC per hour results in a severe drop-off in effectiveness.

图2显示了答案：服务器端每小时超过400 LOC的评审速度会降低效率。

It just depends on consumers taking initiative and getting them to the appropriate battery recycling drop-off sites.

这只取决于消费者的主动性，要他们支持适当的电池再生。

Isotopes of carbon in tree rings and beryllium in ice cores show a drop-off in solar radiation during much of the period.

树木年轮的碳同位素和冰核中钚同位素的检测都显示出在上述阶段的大多数时间内太阳辐射能量出现下降。

A more common approach is for colleges to introduce blunt language into drop-off schedules specifying the hour for last hugs.

大学较通常的做法是直接介绍送行的安排，明确到最后拥抱道别的时间。

Simply drop off your finished books and take those ones that other people left behind.

只要把你已经完成的书丢掉，把别人留下的书拿走就行了。

"Unlike world leaders," say the summit's organizers, "young people are refusing to let it drop off the plan."

“与世界领导人不同，”峰会组织者说，“年轻人拒绝把它从计划中撤下。”

But our level of attentiveness tends to drop off over time.

但我们专注的水平随着时间推移而逐渐降低。

The membership of the club began to drop off.

这个俱乐部会员开始减少。

Not everyone can drop off their laundry at the cleaners every Wednesday.

不是所有人都能在每个星期三把脏东西交给清理工去洗。

Take hold of a sentence that he says. Shake it well till all the words drop off.

抓住他说的句子 好好咀嚼 直至每一个词都消化.剩下来的 将点燃你的心灵.

We tried two mattresses zipped together, separate duvets - but I need the radio on to drop off, and it keeps her awake.

我们曾试过两个连在一起的床垫，各人被子分开，但是我要把收音机开着才能入睡，这样她就睡不着了。

If the fat continues to drop off over the next few months, it will be fantastic.

如果在随后几个月脂肪继续消失，那真的是太奇妙了。

One day she sent my mom over to drop off an eviction notice because he kept parking his truck and motorcycle on the front lawn.

有一天她叫我妈去通知他让他搬走，因为他把卡车和摩托车停在前面的草坪上，把草压坏了，隔壁的老人也气坏了。

In the subtropical oceans, by contrast, phytoplankton populations drop off in summer.

相比之下，亚热带海洋的浮游植物的种群数量在夏季回落。

Hardware and home stores (such as home Depot) often have locations in the store where you can drop off old batteries for safe disposal.

硬件和家庭居卖场(例如家得宝)常常有一些场所，用来安全处理你扔掉的旧电池。

Here's why: the next time you drop off a prescription order, you might see a robot behind the counter.

原因：下一次你递处方的时候，很可能是一位机器人站在柜台后为你服务。

France's high labor costs seem to be behind the drop off in exports.

法国的劳动力成本高，似乎是出口下降背后的原因。

It will stop 200 metres from M + and drop off 60 million passengers a year.

它的一站停靠距离M+仅仅200米，一年将带来60万人次。

There will be a huge drop off in demand for traditional college degrees.

这将导致传统大学学位的需求将大幅下降。

You will have olive trees throughout your country but you will not use the oil, because the olives will drop off.

你全境有橄榄树，却不得其油抹身，因为树上的橄榄不熟自落了。