Nitrourea
硝基脲
🗣️ 情景例句
If you've been with someone for this length of time you'll have to ask yourself what reservations have I got?
如果你和某人生活了这么长时间，你得问一下自己，你对这段婚姻满意吗？
They have different hopes.
他们有各自不同的愿望。
And she encouraged me when I made up my mind to go to college.
我下决心上大学时，她则给我予鼓励。