tie tamper car 轨枕捣固车
A man in a shirt and tie carries a box to his car.
一个穿着衬衫打着领带的男人带着一盒甜甜圈走向他的车子。
They can help you pull down the basket or tie the balloon to the ground car until you are ready to fly.
他们可以帮你拉下篮子,或者把气球系在地上的汽车上,直到你准备好起飞。
Car sensors that detect the distance between your bumper and the car in front of you can prevent a sweep of brake-slamming that can tie up traffic, for example.
比如说,能够检测你的汽车保险杠与前方汽车距离的感应器,可以防止可能造成交通停滞的紧急刹车。
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