1. When hot weather comes there will be a renewal of interest in swimming.
    当热天来临时，人们又会对游泳发生兴趣。

1. 續約：贷款续约(renewal)和再贷款(re-finance)的客户忠诚度比例较高,在原贷款机构续约和再贷款的比例分别为88%和70%. 第一次买房者的忠诚度较低,为46%,而非第一次买房者的忠诚度高达58%. 75%的购房者将自己的还款目标设定为短于还款期(Amortization)的时间.

2.

2. 延期：这对持上述签证者在美国向移民局(USCIS)申请延期(Renewal)并无限制,只是他们一旦离开美国,就必须回原居地或第三国美国领事馆办理重签才能返回美国,让重签者增加了不少麻烦.

1. (活动或状态的)恢复，重新开始，复兴
    If there is a renewal of an activity or a situation, it starts again.

renewal的近义词

    e.g. They will discuss the possible renewal of diplomatic relations...
           他们将讨论恢复外交关系的可能性。
    e.g. Is he really considering a renewal of hostilities at this stage?
           他真的在考虑在这个阶段恢复敌对状态吗？

2. (执照、合同等的)续签，延期
    The renewal of a document such as a licence or a contract is an official increase in the period of time for which it remains valid.

renewal的解释

    e.g. His contract came up for renewal...
           他的合同该续签了。
    e.g. The premium should be received in this office within fourteen days of the renewal date.
           保险费用需在14天的续约期内交到此办公室。

3. 恢复;更新;再生;重建
    Renewal of something lost, dead, or destroyed is the process of it growing again or being replaced.

    e.g. ...urban renewal and regeneration...
           城市改造和重建
    e.g. Now it is spring, a time of renewal.
           现在是春天，万物重生的季节。

1. the conversion of wasteland into land suitable for use of habitation or cultivation

    Synonym: reclamationrehabilitation

2. the act of renewing

3. filling again by supplying what has been used up

    Synonym: refillingreplenishmentreplacement