Touched
“Touched” 作动词过去式/过去分词指物理接触（touched the screen）或触及话题（touched on the issue）；作形容词表示被感动（I was touched by their kindness）。
- “She touched his shoulder to get his attention.” (她碰了碰他的肩膀引起注意。)
- “The speech touched everyone in the room.” (演讲打动了在场的每个人。)
- “Have you touched base with the supplier yet?” (你和供应商联系过了吗？)
来自古法语 tochier，拉丁语 toccare（敲击、触摸），与 tactile 相关。
“touched” = “touch” + “-ed”；be touched by 为固定搭配，表示“被……感动”。
商务口语 touch base 意为简短沟通；do not touch 常见于安全与卫生提示。
- 固定搭配: “touched by” (被……感动), “touch base” (联络一下), “hardly touched” (几乎没动/没吃)
touch（触摸）+ -ed → 碰过了；情感义由“触及内心”引申为“被打动”。
“He touched the photo and was touched by the note she left behind.” (他摸了摸照片，被她留下的便条深深打动。)