【Danny Chang】評論
PEDAL 是腳踏板 當V使用做 " 踩 "
【神山日光Ninko】評論
You have to ______ your bike very hard and fast when you try to go up 上~on a mountain road. (A) fix 修理(B) pedal 踩踏(C) press 壓在(D) lift 舉起