Methine
次甲基
🗣️ 情景例句
What are your hours?
你是几点到几点上班？
He who hath good health is young,and he is rich who owes nothing.
健康葆青春，无债即富有。
We aren't able to supply the third ad fifth items.
第三及第五项目，我们没有货供应。