Passengers are waiting to board.

乘客们正在候机。

《牛津词典》

Are you ready to board, Mr. Daly?

准备好上飞机了吗，戴利先生？

《柯林斯英汉双解大词典》

Cars lined up waiting to board the ship.

汽车排队等候上船。

《牛津词典》

But as he prepared to board Air Force One for his long flight home, throngs gathered at the Accra airport.

VOA: standard.2009.07.11

So,composition alone can't give you the answer to the question why is the plywood superior to the solid pine board?

只用组成成分无法解答,这个问题,为什么胶合板要优于松木板呢？

麻省理工公开课 - 固态化学导论课程节选

I'm going to write things on the board, I'm going to post things up on the screen, and so on.

我会在黑板上写东西，我会在屏幕上显示一些内容等等。

麻省理工公开课 - 固态化学导论课程节选

The bag was searched at the gate, shortly before he was to board the plane.

CNN: Airport security firm adopts 'zero tolerance'

Give American Airlines credit for trying a new method to board passengers more quickly.

FORBES: Will American's New Boarding Process Work? It Failed At Virgin America.

Make an advance appointment to board the free shuttle, and explore picturesque downtown Santa Fe.

BBC: Daily deal: Getaway to Santa Fe