solitude n. 孤独，隐居 (a state or situation in which you are alone, usually because you want to be) / ˈsɒlɪtjuːd /
solicit v. 恳求 (to ask for (something, such as money or help) from others) / səˈlɪsɪt /
solitary adj. 单独的 (not involving or including anyone or anything else) / ˈsɒlɪt(ə)ri /
solidarity n. 团结 (unity (as of a group or class) that produces or is based on common interests, objectives, and standards) /ˌsɒlɪˈdarɪti /
college n. 大学，学院 (a school in the U.S. that you attend after high school; a school that offers courses leading to a degree (such as a bachelor's degree or an associate's degree)) / ˈkɒlɪdʒ /
colleague n. 同事 (a fellow worker) / ˈkɒliːɡ /
collage n. 抽象拼贴画 (a work of art that is made by attaching pieces of different materials (such as paper, cloth, or wood) to a flat surface) / kəˈlɑːʒ /
quirky adj. 奇怪的，古怪的 (unusual, especially in an interesting way) / ˈkwəːki /
murky adj. 昏暗的 (dark or dim) / ˈməːki /