動詞 touch on:

1. refer to or discuss briefly
2. have to do with or be relevant to
   同義詞：refer, pertain, relate, concern, come to, bear on, touch
3. restore by replacing a part or putting together what is torn or broken
   同義詞：repair, mend, fix, bushel, doctor, furbish up, restore
4. have an effect upon
   同義詞：affect, impact, bear upon, bear on, touch

1. I felt a touch on my arm.
   我覺得有人摸了我胳膊一下。
2. Let me get out of here before Jack has a chance to put the touch on me for another10 bucks.
   趁杰克來不及開口向我再借10元錢之前，我快點離開這兒吧。
3. He is reading all the current publications touching on his field of research.
   幾乎最近出版的涉及他研究范圍的書刊，他都在讀。
4. He's read all the current publications touching on his field of research.
   他已閱讀了論及他研究領域的當前的各種刊物。