Nip at the tip of a coin

尖───tip;落钞───Drop notes

Taste buds are concentrated at the tip and rear of the tongue and around its periphery.───味蕾集中于舌尖、舌根和舌头两侧。

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。

Tip the vegetables into a bowl.───把蔬菜倒进碗里。

the westernmost tip of the island───岛的最西端

You buy the tickets and I'll tip up for the meal.───票你来买,饭钱我来付.

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。

Hurricane Andrew has passed over the southern tip of Florida.───飓风“安德鲁”已越过佛罗里达州南端。

Today's slightly shorter race could well help to tip the scales in his favour.───今天距离稍短的赛跑可能会对他占据优势大有助益。

These bunks can tip up and fold back into the wall.