board n. & v. n. 木板,硬板,甲板, be on board 在(飞机、船、车)上 V. 1) 上（船或别的交通工具） 2) 用木版覆盖vt. 3) 提供食宿 eg: I’m boarding with a friend. 我向朋友提供食宿

e.g. board a plane 搭乘飞机

Some students choose to board with English families.

食宿,寄宿