Holothurioidea
[医]海参纲
🗣️ 情景例句
Please accept my apologies for any trouble my mistake has caused you.
因为我的失误给你添麻烦了，请接受我的道歉。
May I ask you a question?
我能问你个问题吗？
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？