Meaning of bǐ sài:
比赛
competition (sports etc); match; CL:場|场[chang3],次[ci4]
Jīntiān wǎnshàng yǒu yī chǎng zhòngyào de lánqiú bǐsài.
今天晚上有一场重要的篮球比赛。
There is an important basketball competition tonight.
Zúqiú bǐsài xīyǐnle hěnduō guānzhòng.
足球比赛吸引了很多观众。
The football match attracted many spectators.
Wǒmen qù kàn lánqiú bǐsài ba.
我们去看篮球比赛吧。
Let's go watch the basketball game.
to compete
Míngtiān wǒmen yǒu yī chǎng zúqiú bǐsài.
明天我们有一场足球比赛。
Tomorrow we have a soccer match.