Methanoic acid
[化] 甲酸
🧩 词语组成解析
🗣️ 情景例句
I like that.
我喜欢这样。
But Li Ming has promised to come home for the summer vacations.
但是李明已经答应暑假回家。
'Of course I do,' answered the man.
“当然是的，”那人回答。