aptitude
🇺🇸
/ˈæptɪtuːd/
🇬🇧
/ˈæptɪtjuːd/
a natural ability to do something well
Her aptitude for learning languages helped her quickly become fluent in Spanish.
言語を学ぶ彼女の才能が、スペイン語を素早く流暢に習得するのに役立ちました。