202　quiet和still

1　quiet 指没有闹声、扰乱的安静，寂静。

It was a quiet night. 那是一个寂静的夜晚。

Please be quiet . 请安静。

It is very quiet in the woods. 树林里很安静。

2　still 强调“休止的，静止的，无声的”，指不活动的，无行动的。

The sea was calm and still . 大海风平浪静。

Keep still while I tie your shoes. 别动，我给你系鞋带。

It was so still that we could hear a pin drop. 真静啊，静得连掉一根针都听得见。