They can be easier to spell by saying the silent letter—g" h" ost.

说出那个无声的字母可以让这些字更容易拼出来－－g" h" ost(鬼魂)。

And one more thing to note about 'drought' is that the pronunciation and the spelling are quite different so we spell it d. r. o. u. g. h. t. But it's pronounced 'drought'.

关于 " drought" ，还有一点需要注意，那就是发音和拼写非常不同，所以我们拼写为 d. r. o. u. g. h. t。但它读作“drought”。