It's more than my job's worth to let you in without a ticket.

没有票就让你进去，我可能会丢饭碗的。

《牛津词典》

With so much news about crime in the media, people assumed that anyone on the open road without the money for even a bus ticket must present a danger.

由于媒体上有这么多关于犯罪的新闻，人们认为，即使没有钱买汽车票，任何人在公路上也一定是危险的。

youdao

Ticket, please. You can't get in without a ticket.

请出示门票，无票不能进场。

youdao

On its website, Virgin Trains warns travellers they will be charged an excess or penalty fare if they board a train without a ticket or attempt to change from standard to first class without a first class ticket.

BBC: George Osborne

He was arrested in Mainz for being on a train without a ticket and was extradited to Italy to face murder charges.

BBC: Profile: Kercher killer Rudy Guede

Curbside baggage check-in at most airports also will no longer be permitted, the FAA said, and no one without a ticket will be allowed beyond security checkpoints.

CNN: FAA imposes restrictions on e-tickets