The syndrome is more likely to strike those whose immune systems are already below par.这种综合征更容易对那些免疫系统已经低于正常水平的人构成威胁。That is roughly on par with the M 1 money supply, which quantifies liquid money in circulation.这笔钱与流通领域...
The pilot of the airplane gunned his engine for a sharp climb.飞行员加大油门使飞机急剧爬升.The hunter gunned the bird down.猎人把那只鸟打了下来.The motorcycle gunned through the streets.摩托车加大油门穿过街道。He gunned his engine and drove off.他发动引擎，驱车而去。...