The brasses need to be cleaned.
這些黃銅器要擦一擦.
辭典例句
There are the usual strings, woodwinds, brasses and percussions of western orchestra.
有西洋管弦樂隊常見的弦樂器, 木管和銅管樂器, 還有打擊樂器.
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She set the brasses jingling as she raised herself briskly, an elbow on the pillow.
她用一只胳膊肘支在枕頭上,敏捷地坐起來時,震得黃銅環叮零當啷響.
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