1. Be yourself. Many how-to books advise you to stride into a room and impress others with your qualities.
    保持自我。许多指导性的书籍会建议你大步走进一个房间，用你的优点给别人留下深刻印象。

2. The teacher looked about him as if he wished to impress upon his mind everything in the room.
    老师在环顾四周,仿佛要把教室里的每一件东西都牢牢记在心里.

3. From time to time, when I looked up from my page, I saw the master looking about him as if he wished to impress upon his mind everything in the room.
    我不时从练习纸上抬起头，每一次都看见老师在望着周围，仿佛要把教室里的一切都印在心上。