trolleying

vt.&vi.

载运用有轨电车运送（trolley的现在分词形式）；

1. He rolled the trolley across the room.
   他推着手推车穿过房间。
2. Just stay here with the baggage on the trolley.
   你就待在这儿看管手推车上的行李。
3. Oil the trolley, and then it will turn more freely.
   给手推车加点油，这样它就能自由运转了。
4. These suitcases are too heavy to carry; we need a trolley.
   这些衣箱太沉了，我们需要一辆小手推车。

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