学习引路导航的用法：
navigate
v.导航；确定(船、飞机、汽车等)的位置和方向；航行；航海；横渡；找到正确方法(对付困难复杂的情况)
I'll drive, and you can navigate.
我开车，你引路。
How do you navigate your way through a forest?
你怎么才能设法走出森林？
We next had to navigate a complex network of committees.
我们下一步必须设法使各级委员会予以通过。
Perhaps they need the guiding hand of a firm father figure.
也许他们需要一个父亲般严格的指引者。
a firm father figure 坚定的父亲形象
She was inexperienced and needed a guiding hand.
她缺乏经验，需要有人指导。
a guiding hand 指导，教导
Development has been guided by a concern for the ecology of the area.
该地区的发展以注重生态为指导原则。
handshake 握手
John smiled and gave him a hearty handshake.
约翰微笑着和他热情地握手。
他们的握手似乎是和解的表示。
Their handshake appeared to be a gesture of reconciliation.
握手钩又叫詹氏车钩，郑氏车钩
