Leukovorum
[医] 亚叶酸, 甲酰四氢叶酸
🗣️ 情景例句
Don't you just love it?
你能不喜欢吗
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
At first I thought I'd done the right thing, but I soon realized that I'd made a mistake.
开始我以为我做对了，但是很快就发现自己犯了个错误。