他们方才一直在森林里狼吞虎咽地大嚼野果.They had been gorging fruit in the forest.大家立刻入席,开始大嚼.The guests took their seats at the table and began by making an uncommonly good meal.它们只是在苔原上大嚼特嚼, 睡上几小时,接着再吃.They just chomp on tundra, nap a few...
After some treatment of centripetal force , he deduces Kepler's third law.在向心力的一些论述之后，他推出了开普勒的第三定律。After some treatment of centripetal force, he deduces Kepler's third law.在向心力的一些论述之后, 他推出了开普勒的第三定律.This dissert...