1. Should you entertain my application favorably, I would spare no trouble to acquit myself to your satisfaction.
假如本人之应征能得青睐而进入贵公司服务，本人必以排除万难之决心，为贵公司工作，以符厚望。下一条：如何让简历秀出你的才能？
2. We are shocked when we think of death, and we spare no pains, no trouble, and no expense to preserve life.
我们想到死便惊恐不已，因然而不惜一切努力、麻烦和费用来保全我们的生命。
3. We spare no trouble and no expense to keep life.
我们不厌其烦，也没有代价保持生命。
spare no trouble
4. Rita: I understand what you mean. Since the merchants wax the apple to make it look better, we must spare no trouble to peel the apple to make ourselves healthier.
瑞塔：了解你说的。既然商人为使苹果卖相佳而上蜡，为了健康著想，我们就应不嫌麻烦削皮。