all will be harmless 什麽都无伤
be harmless to the health 无害于健康
be harmless to 对于无害
be harmless to sb 对…无害
A fart can be harmless 有屁不伤人
Proved To Be Harmless 证实为无害
be harmless to people 对地球人无害
Experiments of this sort would not be harmless.
诸如此类的实验没有什么危害。
The majority of E. coli are in fact considered to be harmless.
他说,“大多数大肠杆菌实际上都被认为是无害的。
However,the sweet smelling substance is said to be harmless to people and animals.
VOA: special.2011.02.23
So,I said to myself, it would be a simple, harmless act to help him as much as I could.
VOA: special.2010.03.27
It is not always clear that eating something as harmless as wheat can be bad for a person's health.
VOA: special.2010.06.15
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