Helite (edna)
[化] N,N'-二硝基乙二胺; 乙二硝胺; 海来特
🗣️ 情景例句
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
I can't begin to tell you how much I appreciate this honor.
我实在是无法表达我对给予我此荣誉的感激之情。
I won't be able to see him today.
今天我不可能去看他。