Let's dry our hair so we don't catch cold.

我们把头发弄干吧，省得患感冒。

I can't let you catch cold.

我不能让你感冒了。

Do you never catch cold?

你从来不感冒吗?

Watch out! You'll catch cold!

当心！你会着凉的！

Put on more clothes so you don't catch cold.

多穿些， 别冻着。

Don't stand in the draught. You may catch cold.

别站在风口上，小心着凉。

It's chilly outside; be careful not to catch cold.

外面有点冷，当心着凉。

If you put on damp clothes, you will probably catch cold.

穿湿衣服，你会着凉的。

He is liable to catch cold.

他很容易感冒。

Weak people are prone to catch cold.

虚弱的人易于感冒。

Wear the coat or you will catch cold.

把大衣穿上，不然会感冒的。

Put on more clothes before you catch cold.

多穿点衣服以防感冒。

I stayed in lest I should catch cold.

我怕伤风，所以呆在屋里。

I'm worrying that she may catch cold.

我担心她会着凉的。

Dress warmly, or else you'll catch cold.

穿暖和点，否则你会感冒的。

I often catch cold.

我常常感冒。

Put on more clothes, or you'll catch cold.

多穿些衣服，不然的话，你会着凉。

She wore a heavy coat so as not to catch cold.

她穿了件厚大衣，以免着凉。

You must catch cold if you don't put on more clothes.

如果你不多穿些衣服，必然感冒。

The old are more likely to catch cold than the young.

老年人比年轻人更容易感冒。

So that he could catch cold and become a little hoarse.

这样他就可以着凉，嗓子就可以有些嘶哑。

It's liable to catch cold if you don't wear thick clothes.

如果你不穿厚点，很容易感冒的。

If you sleep between damp sheets, you will probably catch cold.

如果你睡在潮湿的被单里，可能会着凉。

He is extremely strong—not but that he will catch cold at times.

虽然他特别健壮，可是有时也会感冒。

They drove with Windows closed so that he should not catch cold.

他们关上车窗开车，这样他应该不会感冒了。