吃透英语课本，提升在校竞争力
n. 冲浪运动
v. 冲浪；（互联网上）冲浪；“surf”的现在分词
When we were in Hawaii, we went surfing every day.
我们在夏威夷时每天都去冲浪。
Surfing is a thrilling sport.
冲浪是一项刺激的运动。
surfing the net
上网；网上冲浪
net surfing
网上冲浪
surfing the internet
v.冲浪（surf的ing形式）
sailboarding
