The man looked up and they saw his face through the glass front of the head-piece.
那个人一抬头，他们便透过头罩前部的玻璃看清他的脸。
2
Pearl pointed upward, also, at a similar picture in the head-piece; smiling at her mother, with the elfish intelligence that was so familiar an expression on her small physiognomy.
珠儿还向上指着头盔中一个相似的映象，一边向母亲笑着，小脸上又露出了那常有的鬼精灵的表现。
3
Every day, Xu and his buddies head to the teaching building to piece together their happy college memories, with each student playing himself.