无从 wúcóng not to have access
not to have access; beyond one's authority or capability; something one has no way of doing
怎么记住“无从”: 无 have not + 从 from = not to have access.
汉字
用法
- To have no way to begin / no means of doing - 无从下手 (wúcóng xiàshǒu) don't know where to start, 无从查证 (wúcóng cházhèng) no way to verify.
- Followed by a verb; expresses that you lack any avenue or basis to act. Formal, written.