Tā cóngxiǎo jiù xuéxí jījiàn.
She has been learning fencing since she was a child.
Jījiàn shì Àoyùnhuì de chuántǒng xiàngmù zhī yī.
Fencing is one of the traditional events of the Olympic Games.
Jījiàn yùndòngyuán xūyào hěn qiáng de fǎnyìng nénglì.
Fencers need very strong reaction abilities.