Our boss is a bit of a dictator.我们的老板有点霸道.A dictator must have a firm hand.独裁者的手段是很厉害的。He had been a dictator and a warlord who had oppressed and degraded the people of the South.他既独裁又好战，压迫侮辱南方人。They set the general up a...
Urea is commonly used as the source of nitrogen in foliage sprays.尿素作为氮素给源普遍地应用于叶面喷布.It must be broken down to urea, which consumes energy.它必须被分解成为尿素, 这时也要消耗能量.A kidney also takes urea and mineral salts out of the blood....
The Irish educate proportionately more young people to university level than the British.按比例算，爱尔兰接受大学教育的年轻人比英国要多。A regressive tax, like the poll tax, takes proportionately more of a poor person's income.像人头税一样, 递减税占...