adhere vi．黏附，膠著，堅持 v．堅持

例句：We adhere to the principle that everyone should be treated fairly.

我們堅持人人都應該被平等對待這一原則。

cling vi. 粘緊，附著，緊貼，堅持（意見），墨守（習慣）

例句：She clung to the hope that her son was not dead.

她堅信她兒子還活著。

fling　n．投，擲，猛沖vt．猛投，拋，擲 訪，猛沖，直沖

例句：Judy flung down her large handbag on the table.

朱蒂把那只大手提包扔在桌子上。

stick　n．棍，棒，手杖 v．粘住，粘貼 vt. 刺，戳

例句：Whatever method you finally choose, you must consistently stick withit.

無論最終采用哪種方式，你都必須要堅持一致。

sticky adj. 黏的，黏性的

例句：There's some sort of sticky fluid on the kitchen floor.

廚房的地上有一種發黏的液體。