基本解释积水地, 涝洼地同根派生 英汉例句Looking back over the past few years the development of, first of all we should thank the customer, they care for is that we are not a source of strength chaor efforts. 回顾过去几年的发展，首先我们应该感谢客户，他们的关爱是我们不绰努力的力量源泉。