Politely refuse a friend stay over and over again, ride a bike set foot on the path back home.

婉言谢绝了朋友的再三挽留，骑上自行车踏上回家的小路。

youdao

Stay seated; utilize a combination of the forks rebound, upper body strength and power on the cranks to loft the front of your bike in the air.

坐在车座上，把上身的力量集中在横把上，利用叉子回弹的合力使前轮离地。

youdao

Stay seated; utilize a combination of the forks rebound, upper body strength and power on the cranks to loft the front of your bike in the air.

坐在车座上，把上身的力量集中在横把上，利用叉子回弹的合力使前轮离地。

youdao