1. 这样他就能两全其美。

[ zhè yàng tā jiù néng liǎng quán qí měi 。 ]

This way, he can kill two birds with one stone.

2. 我以为他很聪明，其实他是个蠢货。

[ wǒ yǐ wèi tā hěn cōng míng ， qí shí tā shì gè chǔn huò 。 ]

I supposed him to be very clever but he was in fact a fool.