sì
team of four horses; horses
team of 4 horses
Ideographic: Four 四 horses 馬; 四 also provides the pronunciation
Made of 馬 + 四
一言既出,駟馬難追。
yì yán jì chū , sì mǎ nán zhuī 。
You cannot take back what you have said.
斯死思四司丝似私撕寺肆饲嘶嗣厮汜祀驷巳耜咝