The high jump has been contested since the Olympic Games of ancient Greece. Over the centuries since, competitors have introduced increasingly more effective techniques to arrive at the current form.
In a competition, the bar is initially set at a relatively low height, and is moved upward in set increments.
1、 一边+一边 to indicate that two actions happen simultaneously
I like to listen to music while running.
2、 难道 ask a rhetorical question, or express surprise
Can it be that you hadn´t heard his name before?
你去哪里(nǐ qù nǎ lǐ)？ Where are you going? 我去(wǒ qù)…… I am going to...
我要发票(wǒ yào fā piào)。 I want a receipt.