英文中如何形容行家

1. We tabbed him as a walking encyclopaedia.

我們管他叫活字典。

2. He knew his subject from A to Z.

他對自己研究的學科無所不知。

3. There's nothing he doesn't know about photography.

有關(guān)攝影就沒有他不知道的。

4. He's a computer expert.

他是個電腦專家。

5. We need a strong farm hand.

我們需要一個強壯的田間能手。

6. He is a green thumb.

他是個園藝高手。

7. She's an old hand at dealing with the press.

應對媒體，她是個老手。