Alanine
n. 丙氨酸\\n[医] 丙氨酸
🗣️ 情景例句
I'm sorry I'm so late.
对不起 我迟到了这么久。
Excuse me for that.
对不起我为那件事。
They spent a full and very enjoyable morning together, and Fred discovered that he had a gift for making a visit interesting and lively.
他们一起度过了一个充实而又非常愉快的早上，弗雷德发现自己具有导游的才能，能使参观活动变得趣味盎然。