“地心”造句

是地心吸引力使苹果下落.
It is gravitation that causes the apple to fall.

物体脱手即向地心方向跌落是由于重力吸引的缘故.
Anything that is dropped falls towards the centre of the earth because of the pull of gravity.

“ 你们连气候或者地心吸力都还没法控制.
'You don't even control the climate or the law of gravity.

• #地心