It needs to carry on the attention centralizedtraining to help the children.
它需要进行注意力集中培训以帮助孩子们。
2
Combined mode is mostly preferred because of its advantage over centralizedtraining or infused instruction.
交叉训练因结合了集中训练和分散训练模式的优点而倍受推崇；
3
Strengthen quality training, safety awareness and quality awareness education of the project group as well as conduct a three-day centralizedtraining before construction.