Pyrroline
吡咯啉
🗣️ 情景例句
How wonderful! A boy or a girl?
太好了！ 男孩还是女孩？
Do now waste them, but use them while they are fresh.
不要浪费了这些，要趁未落伍时善加利用。
I was doing some exercises on the high-and-low bars. When I landed, I fell forward and hurt myself. Someone was standing too close and I knocked into him and fell over onto my shoulder.
我当时在高低杠上练习。落地时向前摔倒受了伤。有人站的离我太近，我撞在他身上，跌了一跤，肩膀也受了伤。