关于饺子店的英语作文不少于60字

Question

如题所述

Answer 1

external force and the impact of the objects were taken in this state. In particular, he thought the earth was stationary. But there is no standard of stillness from Newton's law.. People can say object a static and object B with constant velocity relative to a moving object, or object B stationary and a moving object, the two parlance is equivalent to the

Answer 2

反复发作，