转换后可在方便时取出滤芯清洗或更换。

The filter core can be taken out at convenient time for cleaning or replacement after the changeover.

只需要听着，并按一个按钮或是方便时接起就行。

Just listen along, and press a button or pick up when it's convenient.

请您在方便时填写完成随附的卡片，并用已付邮资的信封寄回。

For Additional information, please complete the enclosed card and return it in the postage paid envelope provided for your convenience.

边疆航空公司将在航班目的地代为乘客保管，待乘客方便时领取。

Frontier Airlines will gladly hold the bag in the destination baggage service office for pick-up at the passenger's convenience.

请在你方便时通过电子邮件或者下面的电话号码与我联系。 谢谢！

Please contact me bye-mail or at the telephone number listed below at your convenience. Thank you!

不要害怕求助。在网络课堂接受继续教育，方便时进行阅读和家庭作业。

Don't be afraid to seek help. Continue your education with an online class, and do readings and homework at your convenience.

你走进卫生间方便时，坐在智能坐便器上，它开始检查你的体重和体内脂肪。

You entered bathrooms convenience, sitting wisdom pans, it began inspections of your body weight and fat.

铁路的票价与货物的运费几乎是每天在变，而且火车只是在所谓的“方便时”行驶。

Railway fares and freights were changed almost daily, and trains were run when convenient.