to have a really good time
素晴らしい時間を過ごす
"We had a blast at the concert last night!"
"昨晩のコンサートで素晴らしい時間を過ごしました!"
to forget what you were thinking or saying
to be honest and kind in feelings and actions
Work becomes easier when many people help.
an unrealistic or impossible hope
to take on a task that is too difficult
to say something embarrassing or inappropriate