六级But frequently my tech use was not so benign.

但我对科技的使用往往不那么友好。

六级Think of something as seemingly benign as the cellphone: we have microfinance and text-based social networking at one end of the spectrum, and improvised explosive devices at the other.

想想像手机这样看似良性的东西：我们在频谱的一端有小额信贷和基于文本的社交网络，在另一端有简易爆炸装置。

考研It is an ambitious attempt to blunt the sharpest edges of globalization, and make capitalism benign.

这是一次雄心勃勃的尝试，旨在削弱全球化最尖锐的边缘，使资本主义变得良性。