1.在演讲比赛中
in an oratorial contest
2.上清华大学
to be enrolled by Tsinghua University
3.女子单打选手
the women's singles player
4.入国家乒乓球队
to play pingpong for one's own country
或
play for the national pingpong team.
5.周游亚洲
travel around all over Asian
6. tour过去式
toured, 过去分词toured
1.在演讲比赛中
in a speech contest /in a contest of speech
2.上清华大学
enrolled by Tshinghua University/ accepted by Tshinghua University / attend Tshinghua University
3.女子单打选手
the Women's Single player
4.入国家乒乓球队
recruited by the national table-tenis team / accepted by the national table-tenis team
5.周游亚洲
travel around Asia / make a tour around Asia
6.tour的过去式???
toured