collaboration – n. to work with another person or group in order to achieve or do something

grit – n. mental toughness and courage

perseverance – n. the quality that allows someone to continue trying to do something even though it is difficult

sample – n. a small amount of something that gives you information about the thing it was taken from


 2/4   首页 上一页 1 2 3 4 下一页 尾页