- 重点词汇
- 天下
land under heaven; the world; the earth; the whole world; the whole country; all over the world; in the world; under the sun; between heaven and earth
- 体育
physical education; gym; physical culture; physical training; PE; P.E.; pt; athletic
- 乒乓球
table tennis; ping-pong; ping-pong ball; table tennis ball