Everyone was walking at different speeds.

每個人走路的速度不同。

The careless man put other people in danger.

那位粗心的男子讓其他人身處險境。

You should always pass cars on the left, not the right.

你應該從左側超車，而非右側。

Don't make comments like that. They're mean.

不要發表那樣的評論，它們很傷人。

Ann made a gesture to the waiter for the bill.

安向服務生比了要結帳的手勢。

I could see the anger on the boss's face.

我看得出老闆臉上的怒氣。