I won't let you down
失望───disappointment;一定───certain
That is a great disappointment.───真是令人大失所望.
Any achievements worth remembering are the blood of diligence and etched the scars of disappointment.───任何值得回忆的果实,无不浸渍着痛苦和失落的血泪.
The city proved to be something of a disappointment.───结果这座城市有点儿令人失望。
Book early to avoid disappointment.───趁早预订以免落空。
Her spirits remained up in spite of her disappointment.───尽管她很失望,但她的情绪依然高昂.
Through the South Korean team, we felt the ecstasy of winning and the disappointment of losing.───通过韩国队, 我们体验了胜利的狂喜和败北的失望.
Then disappointment sets in as they see the magic is no longer there.───当他们发现魔力已失的时候，失望的情绪开始蔓延。
A smile masked his disappointment.───微笑遮掩了他的失望.
Her sense of disappointment was profound.
He could see the disappointment in her eyes.
He felt a sharp stab of disappointment.
For a minority, the decision was a disappointment.
Book early for the show to avoid disappointment.