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人来(來)车(車)往很通畅(暢)。

people come & cars drive is very smooth.

看见绿灯往前走。

saw the green light to move forward.

街道交通真是忙。

street traffic is really busy.

红绿灯 (紅綠燈)

traffic light

一起走到街道口。

walking to the street.

好在有了红绿灯，

Fortunately, there is a traffic lights,

看见(見)红灯停一停,

Saw the red light to stop for a while,

街道宽(寬)，街道长(長)，

Street is wide, street is long,

弟弟妹妹手拉手，

Brother and sister are holding hands,