Some advocated performing with a mask, others performing with an expressionless or mask-like face.
There is no interaction between the four; their eyes are dead, stubbornly expressionless.
Some limitations of this study include the reliance on expressionless performances.
To me, there is something infinitely moving about the expressionless mask which our phlegmatic countrymen and women wear as they sit in an outpatients' department.
She is now a motionless and expressionless being.
About five teenagers do all the talking—the rest stay silent and expressionless.
Another typical feature is the expressionless faces of the sleepy-eyed people, turned to the left or right while their bodies face the front.
Solrock, apparently a meteorite whose origins appear to be from outer space, is expressionless, yet is somewhat sentient.
