These transitions span a few seconds and are obvious to even a non-musician - an aspect critical to their study, which was limited to participants with no formal music training.

这些停顿持续几秒钟，对于没有受过音乐训练的人来说也是非常明显的——这对他们的研究非常关键，研究对象仅限于没有受过正式音乐训练的人。

youdao

My experience tells you that it is possible to 'own' English in a non-native environment without going through the formal 4 years academic training.

我的经验告诉你，在一个非英语的环境下，不经过正式的大学四年训练你也可以拥有英语。

youdao

The event will create dialogue between young people, policy-makers, practitioners and researchers to promote meaningful youth engagement within different levels of formal and non-formal education and training sectors.

UNESCO: Detailview | United Nations Educational, Scientific and Cultural Organization

The AWC further alleges that UBS also failed to establish adequate formal training regarding Non-Traditional ETFs during the Relevant Period.

FORBES: UBS To Pay Nearly Nearly $2 Million ETF Fine and Restitution

The toolkit will be used in different pilot training activities supporting 245 literacy and non-formal education facilitators all over Iraq.

UNESCO: Protect, Prevent, Respect: Empower