Focused
“Focused” 描述注意力集中在一件事上，如 “Stay focused during the exam.”（考试时保持专注。）也可指镜头、政策或产品对准特定对象，如 “a focused marketing campaign”（针对性营销活动）。
- “The team stayed focused on the main goal.” (团队始终专注于主要目标。)
- “She gave a short, focused presentation.” (她做了一个简短而聚焦的演讲。)
- “A focused beam of light hit the sensor.” (一束聚焦的光打在传感器上。)
“Focus” 来自拉丁语 focus（壁炉、焦点），光学与注意力隐喻共享“汇聚于一点”的意象。
focus + -ed：动词 focus、名词 focus；英式拼写 focussed 亦见，美式多用 focused。
职场流行 “stay focused” 与 deep work；摄影 “well-focused image” 评价清晰度；教育 “focused practice” 指有目标的刻意练习。
- 原形: focus
- 现在分词: focusing
- 名词: focus
- 固定搭配: “laser-focused” (极度专注), “focused on” (专注于), “out of focus” (模糊、走神)
focus 是“焦点”，-ed 像已经把光聚成一点：focused = 心思也聚成一点了。
“With notifications off, he felt more focused and finished the chapter in one sitting.” (关掉通知后，他更专注，一口气写完这一章。)