Listen to the second part of the lecture. Then complete the main ideas 2 with possible correct words. More than one answer may be possible. p. operatorname(sT) 2 & Main idea & }(l) Doctors replace eycells & Doctors pufgem cells in the & and become the missing part. & Doctors

Đáp án đúng:<br /><br />1. Main Idea 1: Cell therapy - Doctors replace damaged eye cells with healthy eye cells.<br /><br />2. Main Idea 2: Stem cells - Doctors put stem cells in the eye. The stem cells then grow and become the missing or damaged parts of the eye.<br /><br />3. Main Idea 3: Bionic eye parts - Doctors replace damaged parts of the eye with man-made, artificial eye parts.