A helicopter landing platform
直升机升降平台
The speaker mounted the platform.
演讲者登上了讲台。
He was coming by train, so I waited on the platform.
他坐火车来,所以我在月台上等。
She jumped off the platform while the bus was still moving.
公共汽车还没停稳,她就从门口跳了下去。
The candidate ran on a platform of better housing and equal rights for all.
那个候选人的政见是改善住房和均等权利。