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。
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。
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