Pursue, attempt 追求，嘗試
Welcome to Talking Sport!
This week we follow the training of the British triathlete team, including Alistair Brownlee.
Alistair is the current World Triathlon Champion.
The 24-year-old also won the title in 2009 and is one of Britain's best hopes for this year's Olympic Games.
Join Natalie in this week's video to find out more about a triathlon's training and learn the words 'pursue' and 'attempt'.