Valencies
n. 价, 化合价( valency的名词复数 )
🗣️ 情景例句
Sure. We've been in business about five years now.
当然。我们创业至今有五年的历史。
Once is no custom.
一次不成例。
Your bid is much higher than your competitor's.
你们的价钱比起其他公司高出太多了。