It seems doubtful, though, that squatting, even if it helps hemorrhoids, will become the next back-to-nature craze-the new barefoot running shoe or caveman diet.
但是，即使能预防痔疮，蹲式排便能否像赤足跑鞋或穴居人饮食一样掀起新一轮回归自然的热潮还是个未知数。
2
I have managed to convince myself that if it weren't for my job I would immediately head out for the open spaces and go backtonature in some sleepy village buried in the country.
我设法说服自己，如果不是为了我的工作，我会立即前往空旷的地方，在坐落于乡间的寂静村庄里回归自然。
3
Factory wastewater has to be cleaned before it goes backtonature.