Passengers only need eight minutes to walk to the farthest boarding gate.

乘客只需8分钟就可以走到最远的登机口。

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The forward part of the train is for first-class passengers only.

前部仅供头等车厢的乘客使用。

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Passengers may be set down and picked up only at the official stops.

乘客只有在正式车站方可上下车。

《牛津词典》

But side windows generally block only one kind from reaching the driver or passengers.

VOA: special.2010.07.06

Passengers are being encouraged to check ahead with their airlines, to arrive an hour earlier than normal and to bring only a single carry-on bag with them.

VOA: standard.2009.12.27

There were only eight survivors among the 166 passengers and crew members.

VOA: standard.2010.05.23

Airlines say the extra fees keep overall ticket prices low, allowing passengers to only pay for the services they want.

FORBES: How to Avoid Sneaky Airline Fees

Passengers should only choose connection flights that depart at least an hour after their first plane's scheduled landing, he said.

CNN: Study: Flight delays to get worse as economy improves

In addition, passengers can only pick up these cabs in Manhattan, but the taxis will travel anywhere in the five boroughs.

BBC: Improvements in handicap travel