🗣️ 情景例句
Sure, Dad. What?
当然， 爸爸。什么事？
A courageous foe is better than a cowardly friend.
勇敢的敌人胜过懦怯的朋友。
For example, you can send information abroad immediately, but mailing a letter might take a week or so.
例如，你能够马上发送信息到国外，但寄一封信可能要大约一周的时间。