来自ag-,做，词源同act,agent.引申词义做的快的，敏捷的。

1. She is such an agile dancer!

她跳起舞来是那么灵巧!

2. An acrobat has to be agile.

杂技演员必须身手敏捷.

3. Knowledge of the Agile Software Development process is also a plus.

以及对Agile软件开发过程的认知.

4. At 20 years old he was not as agile as he is now.

20岁时他并不如现在这般矫健。

5. It is axiomatic that as people grow older they generally become less agile.

人年纪越大通常灵活性越差，这是不言而喻的。