Methylmalonyl
甲基丙二酰\\n甲基丙二酸单酰
🗣️ 情景例句
He reads the headlines, news sections, amusemenu section, sports pages, editorials, and the business section.
他读头条、新闻版、娱乐版、体育版、社会和经济版。
You (or One) cannot make a silk purse out of a sow's ear.
粗瓷碗雕不出细花来。
OK. Please sit down over there.
好，请坐吧！