Please seal each sample jar with wax before shipping it to the lab.

每個樣本罐寄到實驗室之前，請先用蠟封好。

The cleaning crew applied a fresh coat of wax to the lobby floor.

清潔人員在大廳地板上重新打了一層蠟。

Our supplier raised the price of candle wax by eight percent this quarter.

我們的供應商本季把蠟燭用蠟的價格調漲了百分之八。