彼は怪我のせいでプロ野球選手になる夢を諦めた。
He gave up his dream of becoming a professional baseball player because of his injury.
最後まで諦めずに頑張れば、きっと道は開ける。
If you keep going to the end without giving up, a way will surely open up.
雨がひどいので、今日の登山は諦めることにした。
The rain is so heavy that we decided to give up on today's climb.