quad bike

Casually dressed and reluctant to network, Mr Wilkinson is unconcerned by his reputation in the City, preferring to spend time walking and riding his quad bike at his home in the Yorkshire moors.

威尔金森穿着休闲，不愿参加社交活动。他对自己在金融城的名声并不担忧，更愿意花时间在他约克郡老家的荒野中散步和骑四轮摩托。

He jumped on to his quad bike to escape but the hissing bird flew at him, landed on his head and knocked him off course.

当他跳上自己的四轮机车准备逃走时，这只嘶嘶鸣叫的大鸟猛扑向他，骑在他头上，把他从车上赶了下来。

A series of lasers mounted on a specially equipped Quad Bike scanned the coastal terrain capturing millimetre-accurate measurements for a three-dimensional model of the rock and soil surface.

一连串的激光器装在一辆经过特别改装的自行车四方扫描沿岸地形捕捉毫米精确测量了三维模型中的岩石和土壤表面。