Don’t park your car on double yellow lines.

【double】不可以在双黄线处停车。

And just when it seemed all four were safely across, one of the cubs made a break for it crossing the double yellow line.

就在四只幼崽似乎都安全通过马路的时候，其中一只幼崽冲过了双黄线。

Good morning Madam. Did you realize that your car is parked on a double yellow line? This is no-parking area and you are disrupting the traffic. I'm afraid I'm going to have to give you a parking ticket.

早上好太太。你知道你的车停在双黄线上吗？这是禁止停车区，你正在扰乱交通。恐怕我得给你一张停车罚单。