Hedonal
氨基甲酸-2-戊酯
🗣️ 情景例句
Marriage is an institution not to be taken lightly.
婚姻是个不能儿戏的体系。
I think we may be able to work together in the future.
我想也许将来我们可以合作。
I hope you are well. Thank you for your last letter.
愿你身体健康。感谢你上次来信。