Buy clothe does not involve learn something. Watch movie causes form opinion about movie. You have free time involves watch movie. Use vcr involves watch movie. Sit involves think. Watch movie does not involve vaccuum. Sit has property more comfortable than stand. Use vcr does not involve sex. Watch movie involves sit. Use vcr has final subevent turn it off. Use vcr does not involve vaccuum. Olympics involves mutter under your breath. Buy clothe involves mutter under your breath. Think involves learn something.
Watch movie involves think.