第1个回答 2014-05-23
1.without doing that...... 2.if you do not do (like)this
第2个回答 2014-05-23
If you don't it like this 要有 it 不能省
第3个回答 2014-05-23
In case it is not done like this.
第4个回答 2014-05-23
If you don't do like this.
第5个回答 2014-05-23
If we don't do it like this , .....本回答被提问者采纳