Xanthyrone
丙烯基吡喃酮
🗣️ 情景例句
It helps enormously.
这个帮助很大。
Man's best plans often miscrarry.
神机妙算，常常失算。
After that she helped her parents. She quickly cooked the supper, and cleaned the house.
之后她给父母帮忙。她很快煮好了晚餐，并把房子打扫干净。