aussi couramment que toi
She doesn't speak English as fluently as you.
Elle ne parle pas anglais aussi couramment que toi.
If only I could speak English as fluently as you.
Si seulement je pouvais parler anglais aussi couramment que vous !
Tom doesn't speak French as fluently as you do.
Tom ne parle pas français aussi couramment que toi.
Tom doesn't speak French as fluently as you.
Tom ne parle pas français aussi couramment que toi.
She does not speak English as fluently as you.
Elle ne parle pas anglais aussi couramment que vous.