例句:I go to school usually on foot.
我上学通常是走路去
2.so far 目前
例句:What have you found so far?
你到目前为止发现了什么？
3.public buses 公共汽车
例句:Another primary reason is that there seem to be too many private cars and not enough public buses.
另一个主要原因是私家车过多而公交车不够。
4.air-conditioned 备有空调的
例句:Is this apartment air-conditioned?
这间公寓有空调设备吗？
