to do ... for ; to do ... to; do ... for ; to do ... to; to do ... for; do ... for
だれる
to lose interest; lose interest; to weaken; weaken; to slacken; slacken; to lose value after a peak; lose value after a peak; weaken; to become dull; to become lifeless; to grow listless; to drag; become dull; to become lifeless; to grow listless; to drag; to get bored; to lose interest; get bored; to lose interest; to lose value after a peak ; to weaken ; to slacken; lose value after a peak ; to weaken ; to slacken
