onbench与onboard的区别
on bench: 在长凳上 While watching passer***y, she sits on bench next to a fountain, purple rhododendrons, and a bed of petunias. 她坐在长椅上看著人来人往，而旁边就是喷泉、紫色的杜鹃花与牵牛花圃。 on board: 在船（火车、飞机）上 They rescued him, then winched on board his battered dinghy. 他们解救了他...