英语语法分析

The sawtooth model applies more widely.

这种锯齿模型可以用到更广泛的领域。

A block diagram of a sawtooth-core circuit is shown below.

下面是锯齿核电路的方框图。

So he flies in three times a month, over the Sawtooth Mountains, to see patients.

所以他每月要三次飞越锯齿山去看病人。