基本解释抹除區英汉例句雙語例句By thoroughly cleaning this area before brushing the rest of the tooth' s surfaces, you can wipe out most of the problem- causing bacteria in your mouth.在刷牙齒其餘表麪之前徹底清潔這塊區域， 你可 以消滅口腔中大部分會導致問題的細菌。wipe-out area更多例句