翻译成英语~谢谢

The chain of the bicycle was gone/dropped off, It doesn't move although I try my best to paddlar/climb!

自行车的链子掉了，拼命地蹬也不往前走
the chain of the bike is broken, even a full-strength paddle can't drive it a little further ahead.

The bicycle chain has fallen and goes all out to pedal not to proceed yet.

The chains of the bicycle was dropped off so that It doesn't move although I try my best to paddlar