常見例句雙語例句So, w\sweeping of floor must be done in the direction moving inwards, and there was no clearance of rubbish at night.因此,瓦特\地麪清掃必須在曏內(nèi)的方曏前進(jìn),也沒有在 晚上的垃圾清除。 返回 clearance inward