何况 (hékuàng) can mean "let alone" or "all the more." It can be used in the following structure:
何况 within a rhetorical question
Structure
Subj. + 连 + A + 都 + (不 / 没) + Verb， 何况 + B + 呢？
呢 often appears at the end of this structure, to form a rhetorical question.
何况 can be used in two ways, the first of which where 何况 is used to emphasize that A is easier than B.
Examples
- 我 连 一万块钱都 有，何况 一千 呢？I have 10000 yuan, and you're saying I don't even have 1000?
- 孩子 连 跑 都 会，何况 走路 呢？The child can run, how could he not walk?
- 你 连 那么 难 的 试题 都 会，何况 这么 容易 的 呢？You can answer questions that hard, something like this should be easy, right?
In the above sentences, as A is so easy, then B must be even easier. However if one adds a 不 or 没 before the verb then the meaning is reversed: now A is so hard, B would almost be impossible.
- 我 连 一千 块钱 都 没有，何况 一万 呢？I don't even have 1000 yuan, let alone 10000.
- 孩子 连 走路 都 不 会，何况 跑 呢？The baby can't even walk, let alone run.
- 你 连 这么 简单 的 试题 都 不 会，何况 那么 难 的 呢？ You couldn't answer a question that easy, and you're kidding yourself you could answer one that hard?
何况 doesn't necessarily have to be used with the 连⋯⋯都⋯⋯ structure, and can be used as a simple statement instead of a rhetorical question.
何况 in a statement
Structure
Examples
- 本地人 都 经常 会 迷路 的，何况 外地人！Natives get lost all the time, so imagine the foreigners!
- 这个 地方 本来 就 不好找，更何况 你 也 是 第一 次 来！This place has always been hard to find, especially on your first time!
何况 is often used with 尚且, a formal way of saying 还. 更 can be added to 何况 to add further emphasis.
See also
Sources and further reading
Books
Category: B2 grammar points