He says the government is committed to blocking demonstrations in downtown Islamabad because it cannot tolerate having protesters indefinitely shut down the city center for their political cause.

VOA: standard.2009.03.15

This pluripotent stem cell is able to self-renew and it's able - generating committed progenitors of either the myeloid or the lymphoid lineage.

这种多能干细胞能自我更新,也可以生成定向祖细胞,可以是髓系祖细胞或者淋巴祖细胞

耶鲁公开课 - 生物医学工程探索课程节选

The other one is a committed progenitor cell that now somehow has been changed in such a way that it's going to mature and develop into non-stem cells or the cells that make up our bodies, somatic cells.

而另一个子细胞就通过某种变化,成了定向的祖细胞,并将成熟和发育为非干细胞的细胞,就是构成我们身体的细胞,体细胞

耶鲁公开课 - 生物医学工程探索课程节选

"But despite the tremors to which it is still subject and which still render it vulnerable, the government has resolutely committed itself to creating conditions which can give confidence to local investors and attract foreign investment."

VOA: standard.2009.09.09