Vaild
[法] 有效的, 经过正当手续的, 正当的
🗣️ 情景例句
I got a college education by joining the military
我参军而上的大学。
He was born with a silver spoon in his mouth.
他生在富贵人家。
The first question to answer is whether a planet can actually support life.
第一个需要解答的问题是一颗行星是否有能够维持生命的条件。