low gear

基本解释

He shifted into low gear. The two vehicles began to decelerate.
他換上低速档，兩輛車開始減速了。
This means that in emergency situations or sudden deceleration, the transmission can quickly step down to LOW gear .
這意味著在緊急情況或突然減速時變速器能夠快速的降到低齒輪。
Bruce went into a low gear and drove at a terrifying speed, keeping the front wheels astride the crack as he followed its zigzag course.
佈魯斯掛上慢档，把兩衹前輪分別擱在裂縫的兩邊，順著彎彎曲曲的裂縫，以發瘋的速度曏前開去。

Imagine barreling through the Amazonian rainforest with machetes flailing from the windows of your off-road rig, and just as you're about to kick the vehicle into low gear, you pause to consider the impact of your vehicle's exhaust (among other things) on the delicate ecosystem around.
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Wal-Mart (PDF flier) - lots of crappy low end gear and not-so-good deals on HDTVs.
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