我们由一名学生领着参观了学校。

We were shown around the school by one of the students.

《牛津词典》

我们由姨妈陪护。

We were chaperoned by our aunt.

《柯林斯英汉双解大词典》

我们由田间而来，不是由大路而来。

We came by the fields, not by the roads.

《新英汉大辞典》

Milton wrote his epic in lines of unrhymed iambic pentameter or what we call, and what Milton would have called, blank verse.

弥尔顿的史诗由不押韵的抑扬格五音步诗句写成,我们，还有弥尔顿都称其为无韵诗。

耶鲁公开课 - 弥尔顿课程节选

So you see in the hybrid orbital we actually have a larger lobe on top where they constructively interfered.

所以你们可以看到在杂化轨道里,我们上面,由很大的一叶相长干涉。

麻省理工公开课 - 化学原理课程节选

So, what I want to do is make a new engine which really just consists of two engines, side by side.

我们先构造一个,由两个热机组成的热机，并排排列。

麻省理工公开课 - 热力学与动力学课程节选