Definition: to get onto or allow people to get onto a boat, train or aircraft Level: B1
请前往12号登机口登机前往纽约。
Please proceed to Gate 12 to ___board your flight to New York.
就在开始下雨前，我们都上了公共汽车。
We all ___boarded the bus just before it started to rain.
现在请乘客们登上游轮。
Passengers are now invited to ___board the cruise ship.
