1. Is this case yours?
    这箱子是您的吗？

2. In any case, its basic construction made it unstable.
    不管怎么说，小船的结构自身就不太安稳，

3. I put on my daughter's best dress for our visit, the way the best dresses were always put on me, and I filled my pockets with small cookies, in case my daughter started to cry.
    为了这次拜访，我给女儿穿上了最好的衣服，就像以前我穿最好的衣服那样。我还在兜里塞上小饼干，以备在女儿哭的时候用。

4. In a court case involving an arms deal with Iran, a witness claimed that ￡ 1 million had been paid by a British company to a "negotiator" who helped close a deal for the supply of tanks and other military equipment to that country.
    在一桩涉及对伊朗武器销售的案子中，一位证人声称一家英国公司曾付给某 "洽谈人"100万英镑。此人帮忙做成了一笔向伊朗提供坦克和其他军事设施的交易。

5. Frank gently lifted the crockery out of the box and suddenly noticed a miniature painting at the bottom of the packing case.
    弗兰克轻轻地把陶器拿出箱子，突然发现在箱底有一幅微型画，