钱德拉决心做一名医生，她的坚持不懈得到了回报。Chandra was determined to become a doctor and her persistence paid off.如果她的感情得不到回报，她会感到非常失望。She will be disappointed if her feelings are not returned.努力和天赋经常不被认可，也得不到回报。Hard work and talent so ofte...
Catherine the Great was a patron of the arts and sciences.叶卡捷琳娜大帝资助发展艺术和科学。Mathematics was once dubbed the handmaiden of the sciences.数学曾一度被视为各门科学的基础。It's beyond my depth when it comes to natural sciences.谈到自然科学我就茫然...
Villagers say the fence would restrict public access to the hills.村民们说这个围栏将限制公众进入山区。The villagers piped in drinking water from the reservoir.村民用管道从水库引来饮用水。Soon the villagers couldn't afford to buy food for themselve...