discus throwing

• 掷铁饼

discus throwing的用法和样例：

例句

1. The discus event is very exciting.
   掷铁饼很刺激。
2. Form Five pupil working as a helper during his school's sports day needed four stitches on the back of his head after he was struck by a discus.
   一名中五男生在学校陆运会担当掷铁饼工作人员，被铁饼击中，需要缝四针。