You can steam open the envelope.

你可以用汽熏把信封启开。

youdao

Windows that open send rail buffs into delirium on the odd occasion when a steam locomotive takes the lead position.

当车透过打开的车窗，看到一辆古怪的蒸汽机车时，一定会让火车迷们兴奋的发狂。

youdao

A valve that was supposed to be open, to allow the heat and steam to escape, was closed.

一个本应打开的阀门被关上了，这个阀门控制着热量和蒸汽的泻出。

youdao

We still don't know what happened in the 700MHz auction, but Verizon's going full steam ahead with its open-network policy, holding a press conference today to detail the "Any Apps, Any Device" plan announced back in November.

ENGADGET: Verizon opens up about "Any Apps, Any Device" Mobile

Cover and continue to steam until the clams are completely open and somewhat firm, 4 to 5 minutes more (5 to 6 minutes more for large steamers).

NPR: Recipes: 'The Summer Shack Cookbook'

If you really want to get serious, pedal your steam-engine over to the Open Handset Alliance site where you can download the SDK for a variety of platforms.

ENGADGET: Google's Android OS early look SDK now available