BTDT Been There Done That

同义词释义

1)BTDT Been There Done That,去过那里，干过那事2)I went there last week.,我上周去过那里。3)He is there on business.,他去那里办事。4)What are you going there to do?,你去那里干什么？5)The ball bounced over the wall.,那球弹过墙去了.6)I have been there before.,我曾经到过那里。