对…很精通

运输货物

B：From what I've heard, you're already well up in shipping work.
      据我所知，你方对运输工作很在行。

A：Yes, we arrange shipments to any part of the world.
      是的，我们承揽去世界各地的货物运输。

1. 精通,熟悉,长于：weep out 边哭边说出 | well up in 精通,熟悉,长于 | what about...? (对于)...怎么样?

2. 葝通,熟悉,长于：welcome to 欢迎到... | well up in 葝通,熟悉,长于 | What about...? (对于)...怎么样?

3. 精通,熟习,长于：up and down / / 上上下下;前前后后 | well up in / / 精通,熟习,长于 | be up to / / 该由...负责;胜任