That concern has led some countries, and the European Union collectively, to put programmes for grain fortification on hold.

正是基于这点担心，整个欧盟和一些国家已经暂停了谷物强化的项目。

youdao

There has got growing concern in recent years about the collectively quitting school affairs that take place one after another.

近年来，高校连续发生的集体退学事件引起了社会的广泛关注。

youdao

There has got growing concern in recent years about the collectively quitting school affairs that take place one after another.

近年来，高校连续发生的集体退学事件引起了社会的广泛关注。

youdao