Mmpa
abbr. Marine Mammal Protection Act 海洋哺乳动物保护法; mercaptomethylphosphonic acid 巯基甲基膦酸
🗣️ 情景例句
Open it, please.
请打开看看。
Anger drove her mad.
她气得快发疯了。
You are better now, but you mustn't get up yet. You must stay in bed for another two days.
你现在好些了，但你还不应该起床。你必须再卧床两天。