in advance
音标:[ɪn][əd'væns]
释义:预先;提前
1. You should pay thirty percent as deposit in advance.
您应先付30%作为定金。
confirm
音标:[kən'fɜrm]
释义:v.确认
1. Can you confirm the delivery time?
您能确认交货时间吗?
1. When can you confirm your order?
您何时能确认订单?
inferior
音标:[ɪn'fɪriər]
释义:adj.差的;劣等的
1. inferior products
劣等产品
1. Don’t waste money on inferior products.
别在劣等产品上浪费钱。