Js
abbr. 射流研究
🗣️ 情景例句
Don't lose your cool.
要沉住气。
The movie began as soon as we got there.
我们一到那儿电影就开始了。
but each year, the dogs are still sent out into the snow whenever a traveller is in difficulty.
但每年还要派狗到雪山地里去帮助那些遇到困难的旅游者，