Koala and humans are the only animals with unique fingerprints.世界上只有考拉和人类有独特的指纹!Koala is an arboreal Australian marsupial.考拉是一种澳大利亚树栖有袋动物。The Australian Government gave us a koala bear as a gesture of friendship.澳洲政府赠送给我...
The job exacts care and attention.这项工作需要谨慎和集中精力.This work exacts the closest attention and care.这项工作要求高度的专心和细心.The teacher exacts obedience from the children.那位教师强行孩子们服从....
这是及格和不及格的差别.It'sthe difference between a pass and a fail.我二年级时数学不及格。I flunked math in second grade.要是下次作业你再马马虎虎, 我话说在头里,可要给你打不及格了.If you do such sloppy work again, I promise I'll fail you....