他将一生奉献给了科学研究。

He has ___dedicated ___his ___life ___to scientific research.

她想全身心投入教学。

She wants to ___dedicate ___herself ___to teaching.

许多艺术家将一生奉献给他们的技艺。

Many artists ___dedicate ___their ___lives ___to their craft.