Sages
abbr. 半自动地面防空系统（semi-automatic ground environment system）
🗣️ 情景例句
Can I buy travelers checks here?
这儿能买旅行支票吗？
If you were to attend the banquet ,what would you wear?
如果你将出席宴会，你将穿什么？
They go to school here, too, but to a different school.
他们在中国上学，但不同校。