Emphasizing with "怎么都/也+不/没"

In Chinese, the structure "怎么都/也+不/没" is used to emphasize a negative outcome or inability to do something, regardless of the circumstances. This construction conveys a strong sense of frustration, disbelief, or inevitability about the situation being described.

1. 怎么都: This phrase can be translated as "no matter how" or "in any way." It emphasizes that no matter what efforts are made, the result remains unchanged.
2. 怎么也: Similar to "怎么都," this phrase also means "no matter how," but it often emphasizes the impossibility of a situation or action.
3. 不/没: These negations indicate that something does not happen or is not the case.

Examples:

• 她怎么都没想到自己会失败。
  ("No matter how she thought, she never expected to fail.")
  This sentence emphasizes her disbelief in her failure.

• 他怎么也不会猜到谁要来看望他。
  ("No matter how he tries, he will never guess who is coming to visit him.")
  Here, it stresses the impossibility of him guessing correctly.

• 他的话我怎么都听不懂。
  ("No matter how I try, I can't understand what he is saying.")
  This indicates a strong feeling of confusion or frustration.

• 昨天晚上我怎么也睡不着。
  ("No matter what I did, I couldn't fall asleep last night.")
  This emphasizes the speaker's struggle with insomnia.

In summary, using "怎么都/也+不/没" effectively highlights the speaker's feelings of frustration or disbelief regarding a negative outcome, making it a powerful tool in expressing strong emotions in Chinese.