Indone
[化] 二氢茚酮
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
It looks very nice.
看起来很漂亮。