to enter or do something by mistake
誤って何かをする、または間違った場所に入る (ayamatta nanika o suru, matawa machigatta basho ni hairu)
"He blundered into the wrong meeting room."
"彼は誤って間違った会議室に入った。" (kare wa ayamatta kaigishitsu ni haitta)
to take action or speak up boldly without fear
to concentrate your attention or energy on something
to calm yourself when feeling nervous or tense
to include an item in your online shopping cart
to stop paying attention or become mentally detached
to resume something after a break
