Correct

开球

/ kāiqiú /
Strokes

Definition

open ball (math.)/to start a ball game/to kick off (soccer)/to tee off (golf)

Example

As a Verb

kick off (in soccer); serve (in volleyball, tennis, badminton); start the game (in basketball); face off (in ice hockey, lacrosse, etc)

1
qiúsài
足球赛
jīntiān
今天
8
8
diǎn
kāi
qiú
  

The kickoff is at eight o'clock today.

As a Noun

open ball/sphere