tip n. 垃圾场

tip-top 一流的，极佳的，顶呱呱的

on the tip of one's tongue 话到嘴边

Could you give me some tips for English learning?

你能给我一些学英文的建议吗？

Make sure to tip once in a while.

记得时不时地给个小费。

I had his name on the tip of my tongue.

我马上就要想起来他的名字了。

The doctor said I'm in tip-top condition.

医生说我身体状况处于最佳状态。

OMG! Your room is an absolute tip.

天哪！你的房间简直就像一个垃圾场。