He mumbled some lame excuse about having gone to sleep.他含含糊糊地找了个蹩脚的借口，想要解释自己为什么睡着了。"I don't understand," the Inspector mumbled, passing a hand through his hair.“我不明白，”巡官一边嘟囔道，一边用手捋了一下头发。He mumbled a few words.他小声咕哝了...
A regressive tax, like the poll tax, takes proportionately more of a poor person's income.像人头税一样, 递减税占穷人收入的比例更大.This regressive behaviour is more common in boys.这种行为上的倒退现象在男孩中更加普遍。This method of portrayal emphasizes...