Ugm
abbr. underwater-launched guided missile 水下发射的导弹
🗣️ 情景例句
Australia is a unique country.
澳大利亚是世上独一无二的国家。
Mr. President, ladies and gentlemen, and all the distinguished guests.
主席先生，女生们先生们，各位贵宾们。
Yes, that's possible, but we can't be sure.
是的，有可能，可是我们不能确定。