Methylphenanthrene
甲菲
🗣️ 情景例句
It's not good enough to show.
还不值得展示。
The chief aim of man is not to get money.
人生的主要目的不是为了挣钱。
After the funeral, Joe and Bob revealed a secret which they had kept for over fifty years.
葬礼之后，乔和鲍勃透露了他们保守了长达50多年的秘密。