ghastliness的翻译，读音

例句

His mother is alarmed at the ghastliness of his face. 他的母亲为他恐怖的表情所担心. 。

There was something so methodical and so incomprehensible about the deeds of this unknown assassin, that it imparted a fresh ghastliness to his crimes. 这个暗藏凶手的暗杀行为似乎很有步骤，同时又是难以理解的，因此也就使得他的罪行更加可怖。