Eg. touch your toes without bending your knees .

用手够到你的脚趾，膝盖别弯曲。

When the pressure is too great , if not bending may be crushed .

当压力过于强大时，如不会弯曲则可能会被压垮。

Before going to sleep do some stretching and bending to relax your body completely .

在睡觉之前，做一些拉伸和弯曲使你的身体完全放松。

Mr. kim walked into the room stiffly , without bending his left leg .

金正日迈着僵硬的步子进入会议室，左腿一直没有弯曲过。

Pliability is important because bending the stems slows the sap and encourages more flowers .

枝条柔软很重要，弯曲枝条可以减缓汁液输送，还可以催花。