The brasses need to be cleaned.

这些黄铜器要擦一擦。

Okay. So what happened there when the brasses came in?

铜管奏响时,发生了什么

If everyone brasses up, we will soon have enough.

如每人都出一份钱的话，我们很快就会够的。

We had a chance to clean the boat and polish the brasses.

我们有一次机会来清洗船舶并为铜件抛光。

Is the beginning here played by the brasses or the strings?

这里的开始乐段是由哪种乐器演奏的，铜管乐器，还是弦乐器。