It is absolutely harmless to our bodies if applied properly.

这是对我们的身体绝对无害，如果运用得当。

youdao

The mathematical formulations are more concise and easier to handle if they are properly applied.

公式比较简练，而且如果运用得当，也比较容易处理。

youdao

If applied properly, it can be for the benefit of the human being;

运用得不好，也可能成为祸害人类的魔鬼。

youdao

If applied properly, it can be for the benefit of the human being;

运用得不好，也可能成为祸害人类的魔鬼。

youdao