Cisi
abbr. Centre for Inventions and Scientific Information 发明与科技情报中心
🗣️ 情景例句
I'm sorry, I really don't know.
对不起，我真的不知道。
To minimize any possible damage, we've packed our goods in the way to suit for long sea-voyage.
为使损失减少到最低限度，我们对货物的包装足以承受长途海运。
Don't lose your head.
不要惊慌失措。