"speak comfortably" is a grammatically correct phrase and can be used in written English.
It means to speak in a relaxed and confident manner. Example: "I always feel more at ease when I speak comfortably in front of a small group of people rather than a large audience."
And if you play it a certain way, with proper tone projection, it will speak comfortably to 3,000 people in a huge hall.
She had several clashes with the school's administration over her policy of barring male students from her classrooms, a practice she justified as necessary to create a "safe space" in which women (including some survivors of domestic abuse) could speak comfortably and freely.
Colingo's core demographic, Lowenstein says, is those who have a basic understanding of English but lack the confidence or fluency to speak comfortably in conversational and professional settings.
If you love yourself, you will be able to speak comfortably about your accomplishments without appearing boastful.
According to Selective Mutism Group, Selective Mutism is best understood as a childhood anxiety condition characterized by a child or adolescent's inability to speak in one or more social settings (e.g., at school, in public places, with adults) despite being able to speak comfortably in other settings (e.g., at home with family).
The pillow includes side supports for the head; the face remains uncovered in order to allow the child to breathe, speak comfortably and to facilitate nitrous oxide administration.
Others (like Russian, a hard language he speaks comfortably) are self-taught.
Bindi spoke comfortably while the subject was animals, but seemed flustered by other questions.
Mr. Edwards spoke comfortably about both the philosophical underpinnings and policy details of the health coverage debate.
But on the question of affirmative action, which touches many programs her department oversees, Ms. Chao speaks comfortably and expansively.
In the interview, Mr. Edwards spoke comfortably about the subject and without notes or help from policy advisers.
