1、
At the very least, he is devastatingly sure of himself, you can say that.
至少还可以说，他对自己是深信不疑的。
《柯林斯高阶英汉双解学习词典》
2、
3、
She was utterly feminine and devastatingly attractive in an unstudied way.
她温存无比,魅力四射而又绝不矫揉造作.
《简明英汉词典》
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