这种疼痛是由于血管的收缩而引起的。The pain is produced by constriction of the blood vessels.血管的突然破裂往往会造成外伤的痕迹.The rupture of a blood vessel usually cause the mark of a bruise.血管的排列有无数的变异.There are innumerable variations in the arrangemen...
The job losses will reduce the total workforce to 7,000.职位减少后，在职工人总数将减至7,000人。The factory's workforce has dwindled from over 4,000 to a few hundred.工厂雇员总数已经从4,000多人减少到几百人。Our workforce is highly trained and competit...
The tobacco workers were paid on a piecework basis.烟草工人拿的是计件报酬。He is on piecework.他做的是计件工作.I get paid for piecework, not on a monthly wage.我拿的是计件工资, 不是月工资....
那些拿起武器自卫的人是些政治犯。Those people who took up weapons to defend themselves are political prisoners.无枪炮或缺水的城市在大军围攻时是无法自卫的.A city without guns or water is defenseless before an army.这就是他用来自卫的武器.This is the weapon that he used t...