Choline
n. 胆碱\\n[化] 胆碱
🗣️ 情景例句
Sometimes, at night,
有时候， 在夜晚，
Provide for the worst, the best will save itself.
作最坏的准备，可以得到最好的结果。
He prepared the speech carefully and went to the wedding with Jenny.
他认真准备了讲稿，带着珍妮一道去参加了婚礼。