第1个回答 2009-07-19
It is a piece of cake !
地道的美语应该这么说(《走遍美国》原话):We should take No.2 bus.
第2个回答 2009-07-19
we need to take the NO.2 bus.本回答被提问者采纳
第3个回答 2009-07-19
we need to take No.2 bus
第4个回答 2009-07-19
We need to take NO.2 bus.
第5个回答 2009-07-19
We should take the NO2 bus。