The latest example of installing a camera on the back of someone's head may sound extreme, but it could perhaps spark some discussion about the privacy issue in a society where cameras are everywhere。
She let the machine answer, and the sound of Nick's voice in the house shot through me like a spark-plug jolt.
她听任电话转到自动应答机上，尼克的说话声穿过房间，好象火花塞放出的电，把我给电了一下。
3
Silence is the sound of silence, is a silent v. aspirations, is about to speak, but saying nothing, is a tacit understanding, is the soul of the spark, is the heart.