酷兔词典首页
1. When he woke up, he took out a small bag weighing fifteen pounds.
    醒来后,他拿出个小包, 有15磅重。

2. "These countries lack experience in weighing costs and choosing between technologies," says one expert.
    一位专家说,"这些国家缺乏估算成本和选择技术的经验。"