Persral
[医] 经口的, 口服的
🗣️ 情景例句
Well, I'd describe it as a book which is a ...
嗯， 我会把这本书形容一幅……
OK. Your plans are always successful.
OK，你的计划常常无往不利！
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，