Sinamine
芥子胺, 烯丙基氨氰
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
When an opportunity is neglected, it never comes back to you.
机不可失，时不再来。
I think it would be a good idea to have comments from secretaries and typists who are already using it. Then they can express their satisfaction with the product.
我认为，听听使用过这种计算机的秘书和打字员的反映，倒是个好主意。他们可以发表对产品满意的意见。