I can't help my sister's doing everything perfectly.
Я не могу не замечать, что моя сестра делает все идеально.
Définitions
This phrase means that someone is unable to prevent themselves or someone else from doing something; it expresses inevitability or lack of control over an action or feeling. For example, 'I can't help laughing' means 'I am unable to stop myself from laughing.'
