Csar
abbr. Communication Satellite Advanced Research 通信卫星高级研究
🗣️ 情景例句
How much time will it take for my mail to get to where it is going?
我的信件到达它要去的地方要用多少时间？
Ouch! That hurts.
好痛呦！会受伤哩！
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。