你应该知道的事

YSK拉链式并线(等到车道结束时再并线,而不是提前并线)可以减少40%的交通量。
YSK zipper merging (waiting to merge until the lane ends, rather than merging early) can reduce traffic by up to 40%
from /r/YouShouldKnow
你应该知道reddit
logo
用中文在 know.buzzing.cc 浏览当前 Reddit小组 You Should Know 上最热门的内容