Mammals arose from a fairly primitive reptile in the Mesozoic era.哺乳类起源于中生代宛若原始的爬虫类.They attracted the attention of every bird within eyeshot, every reptile not yet asleep.它们就把所有目力见得着的鸟儿,和所有还没入蛰的爬虫, 都引得注意起来.A crocodilian...
所有的指示标志和公告都被译成了英语和西班牙语。All the signs and announcements were rendered in English and Spanish.因特网是世界上最大的计算机公告系统。The Internet is the largest computer bulletin board in the world.候车室的公告牌要求人们不要吸烟和随地吐痰。Notices in the waiting r...