press downvi phrasalphrasal verb, intransitive: Verb with adverb(s) or preposition(s), having special meaning and not taking direct object--for example, "make up" [=reconcile]: "After they fought, they made up."
(push on or depress [sth])
压下 yā xià
按下 àn xià
向下按压 xiàng xià àn yā
If you press down on the brake pedal of a car, the car stops.