how to write jian su(moderate) in chinese

减速

pinyinjiǎn sù
eanglish meaningmoderate; reduce the speed; shift down; speed reduction; decelerate; retard; put a break on; slow down; slow up

Stroke order of the Chinese words "减" (jian) detail about chinese character 减

Stroke order of the Chinese words "速" (su) detail about chinese character 速

Handwriting

1. 减速至每小时20英里
be slow down to twenty miles an hour;

2. 路很滑，你最好减速。
The road is slippery; you'd better slow down.

3. 汽车减速过桥。
The motorcar slowed up over the bridge.