1. "The technology involved in these attacks is frightening, " he told The Sun. “这些攻击中涉及的科技是可怕的，”他告诉太阳报。
2. Indeed, frustration is not terrible, frightening thing is that they lack courage. 确实如此，挫折并不可怕，可怕的是自己缺乏勇气。
3. Mass of work, teaching methods: the absence of culture, people are frightening and deception, to educated people are reasonable. 大众工作、教学方法：对没有文化的人是吓唬和欺骗手段，对有文化的人是讲道理。
英英解释
n.
1. the act of inspiring with fear
2. causing fear or dread or terror
