✅ 同义词
🗣️ 情景例句
What do you do for a living?
你以什么为生？
Aren't you relieved that your puppy was finally found?
你的小狗终于找回来了，你应该安心了吧？
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？