Sois
[计]= Space Object Identification System,航天[空间]目标识别系统
🗣️ 情景例句
Anybody home?
有人在家吗？
Same to you!
也祝你快乐！
Yes, I am. Please be careful, Meimei. Don't go too high.
是的，我扶着呢，小心点儿，梅梅。不要上得太高！