英语语法分析

If you find yourself in the desert, squatting behind a tree or shrub is hardly an option.

如果你发现自己在沙漠里，蹲在树或灌木后面几乎是不可能的。

Squatting or kneeling in teams of two, they loosened the dirt, then carefully positioned pint-size pepper plants.

他们两个人一组，蹲着或跪着，把泥土弄松，然后小心翼翼地摆放小辣椒植株。

They jab tree trunks to toughen their hands and practice squatting with other students sitting on their shoulders to build the leg strength.

他们猛击树干来锻炼双手，练习蹲坐，让其他同学坐在他们的肩膀上锻炼腿部力量。