Methyloic
含有羧基的
🗣️ 情景例句
I don't like watching this show at all.
我一点也不喜欢看这场表演。
You and your big mouth!
你这张快嘴！
But I can't find it. I think I've lost it.
但我现在找不到了。我想我弄丢了。”