火车停在站台上。
The train is at the ___platform.
人们在站台上聊天,笑声不断。
People are chatting and laughing on the ___platform.
车站的站台太高了,我很难把行李搬上去。
The train ___platform is too high for me to lift my luggage onto.
伦敦地铁有很多站台。
The London Underground has many ___platforms.