Simetride
[化] 西美曲特; 双酰哌嗪
🗣️ 情景例句
Thank you.
谢谢。
Never (or Don't) trouble trouble till trouble troulbes you.
切莫自寻麻烦。
I would like to wash the clothes for you.
我愿意帮你洗这些衣服。