My research focuses on the byways of children's literature.

　　我的研究專(zhuān)注于兒童文學(xué)中的生僻領(lǐng)域。

　　But when close-ups are needed, the film focuses on the star.

　　但是當(dāng)需要特寫(xiě)鏡頭時(shí)，電影就會(huì)聚焦在明星身上。

　　Private-one-to-one tuition focuses on the individual needs of the student.

　　私人一對(duì)一教學(xué)關(guān)注學(xué)生的個(gè)人需要。