押したらその戸はあいた。

to push; to press; to apply pressure from above; to press down; to stamp (i.e. a passport); to apply a seal; to affix (e.g. gold leaf); to press (someone for something); to urge; to compel; to influence; to overwhelm; to overpower; to repress; to push (events along); to advance (a plan); to do in spite of ...; to do even though ...; to force; to make sure; to be pressed for time; to advance troops; to attack; (of light) to be diffused across an entire surface

that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...

door (esp. Japanese-style); entrance (to a home); narrows

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

to open (e.g. doors); to open (e.g. business, etc.); to be empty; to be vacant; to be available; to be free; to be open (e.g. neckline, etc.); to have been opened (of one's eyes, mouth, etc.); to come to an end; to open (one's eyes, mouth, etc.); to have a hole; to form a gap; to have an interval (between events)