Moperone
[化] 莫哌隆; 甲基哌啶醇
🗣️ 情景例句
How can I reward your help?
我怎样才能报答你的帮助呢？
Friendship cannot stand always on one side.
来而不往非礼也。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。