汤姆看见他的新脚踏车时,一定十分高兴.Tom will really light up when he sees his new bike.你学骑脚踏车时必须学会保持平衡.When you learn to ride a bicycle you must learn to balance.她想在圣诞节得到一辆新的脚踏车,结果如愿以偿了.She wanted a new bike for Christmas and she got her...
When a large object impacts the Earth, it makes a crater.当巨大物体撞击地球时，就会产生凹坑。The helmets are designed to withstand impacts equivalent to a fall from a bicycle.头盔设计的承受力相当于从自行车上摔下的冲击力。There is also a new steering wheel with ...
将近100万人渡过这条河进入摩尔达维亚。Nearly one million people crossed over the river into Moldavia.该市曾面临种族危机，不过已经安然渡过。The city had faced racial crisis and come through it.正是我们坚持战斗的决心帮我们渡过了难关。It is only our determination to fight that ha...