1. On his way to the sweet shop, he dropped his fifty pence and it bounced along the pavement and then disappeared down a drain.
    在他去糖果店的路上，50便士掉在地上，在人行道上跳了几下，掉进了阴沟里。

2. It has a sweet taste.
    它有一股甜味.

3. Imagine their surprise and delight when they broke open the packing cases and found that the fourth engine was sweet as honey----still in perfect condition.
    想一想他们所感受到的惊奇和兴奋 -- 当他们拆开包装箱时，他们发现第4台发动机就像蜂蜜一样甜 -- 发动机完好无损。