- 重点词汇
- 乒乓球
table tennis; ping-pong; ping-pong ball; table tennis ball
- 直拍
penhold grip (in table tennis); straight shot; direct shot
- 教学
teaching; instruction; pedagogy; tuition; instructional; pedagogical; teach; conduct teaching
- 视频
video; video frequency; visual frequency; vision frequency; recording; videotape; video record