tip造句

She poked and shifted things with the tip of her walking stick.
她用手杖尖翻拨挪动东西。

It is usual to tip waiters, porters, guides and drivers.
给服务员、行李搬运工、导游和司机小费是惯例。

We grabbed it just as it was about to tip over.
我们在它就要翻倒时把它抓住了。