“外行人”造句
在
外行人眼里,这些孩子表现正常。
To the untrained eye, the children were behaving ordinarily.
这些专门术语是
外行人难以理解的.
These technical terms are difficult for the layman to understand.
也许
外行人看不出来,但是逃不过有经验的采石工人的眼睛。
This may not be visible to the uninitiated eye, but the experienced quarryman sees it.