1、end up

(通常指意外地)最終到達

The result was that the engine ended up at the bottom of the canal.

結果引擎最終沉到了運河底。

She fled with her children, moving from neighbour to neighbour and ending up in a friend's cellar.

她帶著孩子逃亡，從一個鄰居家跑到另一個鄰居家，最后逃到了一個朋友的地下室。

最終；結果；到頭來

If you don't know what you want, you might end up getting something you don't want.

如果你不知道自己想要什么，到頭來你可能得非所愿。

Every time they went dancing they ended up in a bad mood.

每次他們去跳舞，都會不歡而散。

2、underestimate

低估；對…估計不足

None of us should ever underestimate the degree of difficulty women face in career advancement.

我們誰都不應該低估女性在事業發展過程中所面臨的困難程度。

Never underestimate what you can learn from a group of like-minded people.

千萬不要低估你從一群志趣相投的人那里所能學到的東西。

低估;輕視;小看

I think a lot of people still underestimate him.

我覺得很多人仍然低估了他。

The first lesson I learnt as a soldier was never to underestimate the enemy.

作為一名士兵，我學到的第一課就是決不要低估敵人。