A new factory is being built in the state of Gujarat.

VOA: special.2009.03.28

So now, the enzyme is locked up with being built, and the penicillin has effectively killed the bacteria.

所以这是我第一次感受到,我想在单个原子的层面上思考这些分子,所以这时我的专业转到了化学方向。

麻省理工公开课 - 化学原理课程节选

The complex is being built with the support of 15 nations and space crews from around the world.

VOA: standard.2009.11.30