你不是一定要在你找他的时候才能碰到他，而是有可能冷不丁地突然就碰上了。

You must not only take him AS you find him, but WHEN you find him.

youdao

“你马上要到站了。”我冷不丁地说。

"We'll soon be at your station," I said rather abruptly.

youdao

而且障碍似乎总是冷不丁地冒出来，是吧？

And something always seems to pop up, right?

youdao

你可能冷不丁地张嘴呼叫，吸进一些水。

You might accidentally open your mouth to yell and accidentally breathe in some water.

youdao

从来不要冷不丁地去看你上大学的孩子。

Don't ever pay a surprise visit to a child in college.

youdao

从来不要冷不丁地去看你上大学的孩子。

Don't ever pay a surprise visit to a child in college.

youdao