In ancient times the rich used jade or gold chopsticks to display their wealth.
在古代,富人家用玉或金子制成筷子以显示其家庭的富有。
Loud conversations on mobile phones invade our thoughts or interrupt the pleasure of meeting friends for a quiet chat.
用移动电话大声交谈干扰我们的思路,破坏我们和朋友在一起轻声聊天所得到的乐趣。