他通常赶11路公共汽车上班，但有时乘火车。
Usually, he catches the number 11 bus to work, but sometimes he goes by train.
通常他乘11路公共汽车去上班，不过他有时乘火车去。
Usually, he catches the number 11 bus to work, but sometimes he goes by train.
有时乘火车，没有人说话，但弗雷德很快就让人家侃起来。
Sometimes when he got on a train, no one was talking, but Fred soon made the people talk.
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