Physical pendulum

physical ['fɪzɪkl]

adj. 自然（界）的;身体的;物质的;自然规律的; n. 身体检查，体格检查;

phys生理领域 + ical ...的 → a.物质的；物理的；身体的

pendulum ['pɛndʒələm]

n. 摆，钟摆;摇摆不定的事态（或局面）;

Pend悬挂+ulum东西→摆着的东西→钟摆

What do you do in your spare time?

你在业余时间做什么？

First, Mr. Stone Lee, our sales manager, will make a few remarks.

首先，请我们销售经理世通先生发表讲话。

Lawn mowers whining on a summer's day, late-night parties in apartment blocks, noisy neighbors, vehicles of al kinds, especially large container trucks thundering through quiet village, planes and helicopters flying overhead, large radios carried round in

夏天呜呜作响的割草机，公寓楼里深夜聚会的喧哗声，大声吵闹的邻居，各式各样的车辆，特别是穿越寂静的村庄的集装箱卡车，从头顶飞过的飞机和直升机，被带到公共场所、音量开到最大的大功率收音机。