常見例句雙語(yǔ)例句Remember, wear two pairs of socks, a synthetic inner with a woollen outer and ensure they are kept dry as much as possible.記住，要穿兩雙襪子，內(nèi)層穿人造纖維的，外層則穿羊毛的，并盡可能保證它們干燥。blog.sina.com.cn 返回 woollen socks