[ti:]

[ar:]

[al:]

[by:听力课堂～www.tingclass.net]

[00:02]accomplish 完成，实现

[00:14]attain 达到，获得

[00:26]acquire 取得，获得

[00:38]derive 起源，衍生

[00:50]ability 能力，智能

[01:01]