横向
1
Bouncing the ball while moving
4
Race where teammates pass a baton
5
Sport of propelling a boat with oars
6
Sport of acrobatic physical exercises
8
Team sport hitting ball over a net
纵向
2
Start play in tennis or volleyball
3
Number of points earned in a game
4
Competition to see who is fastest
7
Strike a ball with force
9
Throwing the ball toward the batter