1.This supports them actually to grow intellectually and maybe physically to be able to concentrate on their learning,
concentrate on 集中精力于;全神貫注于
They will concentrate on teaching the basics of reading, writing and arithmetic.
他們將集中教授閱讀、寫作和算術(shù)基礎(chǔ)知識 。
The group plans to concentrate on six core businesses.
該集團(tuán)打算主營6種業(yè)務(wù) 。