Stopblock
车档，止轮楔
🗣️ 情景例句
I appreciate it very much.
我非常感激你的帮助。
He hasn't done any worthwhile work in five years.
这五年来他没做过一件正经事。
Were you in San Francisco at the time of the big earthquake in 1989?
1989年旧金山大地震时，你在那儿吗？