照料孩子的重担落在了女性身上。A vastly disproportionate burden falls on women for child care.长子该担负起家庭的重担.The oldest son should shoulder the burdens of the family.他一向乐于挑重担.He is always ready to take on heavy responsibilities....
She knelt and brushed her lips softly across Michael's cheek.她跪了下来，轻吻迈克尔的脸颊。She lifted the last of her drink to her lips.她将最后一点饮料送到唇边。Very dark glossy lips look wrong with heavily made-up eyes.涂有深色唇彩的嘴唇看上去和浓艳的眼妆不相称。...
Finds the number of primes between n 1 and n 2.找出输入两正整数之间所含质数数目.Certain important primes seem to peak later in life.某些最佳时期似乎在生命的后半段才会到来.We can also ask whether there are infinitely many primes?我们还可以问,是否有无穷多个素数?...