Valencies
n. 价, 化合价( valency的名词复数 )
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
Just a second and I'll check the schedule.
请等一等，我来查一下时刻表。
Thank you.
谢谢。