Dosis
[医] 量, [一次]剂量, 一剂
🗣️ 情景例句
Oh, good.
噢， 好了。
Don't take it seriously.
不要当真。
Ever since, people have had difficulty in deciding whether the craft should be ranged among ships,
自那以后，人们很难决定是否应该将这种运载工具列为轮船、