Quietive
镇静剂
🗣️ 情景例句
Why are you in such a good mood?
你怎么心情这么好？
Gather ye rosebuds while ye may.
有花堪折直须折。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飞离地球，火箭的速度要达到每秒7英里，