* She learned English after arriving in the US in 1925, and while she was able to communicate, her accent was quite thick.
* She took acting lessons to improve her English and pronunciation, and her language skills improved over time.
* However, she always retained a noticeable accent, which actually became part of her mystique and allure.
It's important to note that Garbo was known for her enigmatic persona and her reluctance to give interviews. This might have contributed to the perception that she didn't speak English well, even though she was capable of communicating effectively in the language.