" After learning six hours of basic semaphore, I was flagging."

“在学了六小时的旗语后，我萎靡不振了。”

The frog semaphore system probably developed because streams are noisy places.

由于河流湍急，青蛙的信号能会因此进化。

Presently I looked down the track and saw a huge semaphore.

不久，我顺轨道往下看， 看到了个巨大的信号灯。

It's beginning to look like semaphore.

这看上去还有点像旗语了。

Down at the front, by little whiteboards, stood the tic-tac men, their arms waving in some strange semaphore that I couldn't understand.

在前面，在小白板旁边， 站井字游戏的人，他们的手臂挥些我无法理解的奇怪信号。

At the DMV, my boy's in line to officially enter his prime suspect years: young, brown and behind the wheel, a moving semaphore, signaling the threat of communities from below.

在 DMV， 我的儿子即将正式进入他的主要嫌疑人年龄：年轻，棕色皮肤，在方向盘后面， 个移动的信号灯， 发出来自底层社区的威胁信号。

A " traffic signal" – sometimes called a " semaphore, " only by me I think – means a box with three lights – one is red, one is yellow, one is green – that tells you if you need to stop, that's the red color, of course.

“交通信号灯” ——有时被称为“信号灯”，我想只有我这说——意思是个有三个灯的盒子——个是红色的， 个是黄色的， 个是绿色的——告诉你是否需要停下来，那是红色的颜色， 当然。