### Chinese: 香港《南华早报》报道称，美方这一举动在中美两国40余年外交关系中是前所未有的。
### English: Hong Kong's South China Morning Post reported that this move by the US is unprecedented in the more than 40 years of diplomatic relations between China and the US US US US.
### Errors: There is a minor four times of word repetition error in the English translation.

### Improved English: Hong Kong's South China Morning Post reported that this move by the US is unprecedented in the more than 40 years of diplomatic relations between China and the US.
