你确定给的句子是正确的么?
是这个么?
the new high-speed Hangzhou shanghai line started running last year.it cost about 29 billion yuan
The new high-speed HangZhou ShangHai line which costs about 29 billion yuan started running last year.
你确定给的句子是正确的么?
是这个么?
the new high-speed Hangzhou shanghai line started running last year.it cost about 29 billion yuan
The new high-speed HangZhou ShangHai line which costs about 29 billion yuan started running last year.