1. By a cunning trick he became heir of the rich widow.
    他策划了一个狡猾的计谋, 成了这有钱寡妇的继承人。

2. The widow lamented the death of her only child.
    寡妇为她独生子的死而悲痛。

3. The deceased leaves a widow and three daughters.
    死者留下妻子和三个女儿。

4. Alone now, the widow reads considerably.
    这位寡妇如今一个人生活，所以读了很多书。