1·A user experience designer could help to improve a person's experience with just about anything—a doorknob, a faucet, a shopping cart.
用户体验设计师可以帮助改善人们体验几乎任何事物——一个门把手，一个水龙头，一个购物车。
2·Washing your hands helps remove transient bacteria that are just visiting from foreign places like the sink, doorknob and even other people's hands.
洗手能够帮助清洗掉短暂细菌，比如来自水槽，门把手或者其他人的手。
3·Harry crossed the dingy landing, turned the bedroom doorknob which was shaped like a serpent's head, and opened the door.
哈里穿过了阴暗的走廊，转动了像蛇一样的卧室门把手，然后打开门。
4·Their colours are heightened, the doorknob, the knotholes in the wooden fence and similar details are rendered in almost caricatural simplicity.
这些事物的颜色被增强，门把手、木栅栏上的节孔以及相似的细节被描绘得近乎讽刺的简单。
5·As soon as I opened the front door, the doorknob came off in my hand.
我一开前门，门把手就掉了下来。