spare no effort

汉语翻译

例句：

1. I can assure you we've spared no effort and spent quite a sum of money in pushing the sales of your products.
   我可以向你保证在推销你方产品时，我们从没放松努力，并且动用了大量的资金。
2. As your agent we shall spare no effort to promote the sale of your slippers on our market.
   作为你方代理我们将不遗余力地在我们的市场上推销你们的拖鞋。