常見例句The dog kept a vigilant guard over the house. 這衹狗警惕地守護(hù)著這所房屋。The Detroit auto workers went out for higher pay. 底特律的汽車工人爲(wèi)爭取提高工資而罷工。He urged them to guard against conceit. 他要求他們防止驕傲自滿。He made the best time in the auto race. 他的汽車賽中開得最快。He bribed his way past the guard and escaped. 他買通看守而逃之夭夭了。A New Type System of Auto Guarding Against Theft 新型汽車防盜系統(tǒng)的設(shè)計(jì) 返回 Auto-guard