你去银行取款时,有一条黄色的等候线会提醒你,在你等候的时候,不要跨过那条线,这样是出于对前面那位客户隐私的尊重。百米赛跑,不管你跑起来如何快,体育老师都要提醒你不要越过你所在跑道的两条线,否则跑得再快也是无效,串了跑道便是犯规,会伤害了其他选手。 When you go to the bank to withdraw money, there is a yellow waiting line that will remind you that you should not cross that line while waiting, out of respect for the privacy of the client in front. The 100-meter race, no matter how fast you run, should be reminded by physical education teachers not to cross the two lines of your runway, otherwise running too fast is ineffective. Running the runway is a foul and hurting other players.