实习: to practice, field work, to intern, internship...
侮辱: to insult, to humiliate, dishonor...
留: stay...
光泽: luster, gloss...
指向: to point towards, aimed at, facing, the direction indicated...
跳高: high jump (athletics)...
富含: to contain in great quantities, rich in...
不够: not enough, insufficient, inadequate...
颗: classifier for small spheres, pearls, corn grains, teeth, hearts, satellites etc...
津贴: allowance...