In American Sign Language (ASL), the sign for "smoothie" typically involves the sign for "drink" combined with a gesture that indicates blending. To sign "drink," hold one hand in a 'C' shape and mimic bringing it to your mouth. You can then use your other hand to mimic the action of blending or stirring. If you want more specificity, you can fingerspell "smoothie" as well.
Smoothie is, believe it or not, is un milk-shake.
You can't speak sign language but you can "sign".
In American Sign Language, you can sign "WHEN YOU BORN?" to ask someone when they were born.
To sign "Are you happy?" in American Sign Language, you would sign: YOU HAPPY? with raised eyebrows.
You sign it.
You make an I in sign language and then point to your head and then nod.
In American Sign Language (ASL), you can sign "I know" by pointing to your head with your index finger.
'smoothie' in french is ' lissage'
The same as you do in English: "smoothie"
You can't really say it, can you?
A sign language teacher. That's what my students call me.
To sign "Are you mad at me?" in American Sign Language, you would sign: "YOU MAD ME?" while raising your eyebrows and looking concerned.