您要查找的是不是：
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- They are crazy to be walking barefoot in the snow! 他们真是疯了，竟然在雪地里赤脚行走！
- People get rude and whiny when they are exhausted. 人们在精疲力竭的时候会变得粗野，爱发牢骚。
- They are going to move to a new house next week. 下星期他们将迁入新居。
- They are hoping for a small diminution in taxes. 他们希望税捐略微减少。
- They are plotting to rob a bank. 他们正在策划抢银行。
- They are the most dependable of all. 他们是最为可靠的。
- Now they are ready for the steeple chase. 现在他们已准备好进行障碍赛跑。
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。
- They are pressing us to make a quick decision. 他们正在敦促我们迅速作出决定。
- They are coming to the party as my guests. 他们作为我的客人出席晚会。
- They are digging through the hill to make a tunnel. 他们正在凿山建一条隧道。
- I bet they are making a pile out of the deal. 我肯定他们这笔生意一定赚大钱。
- I'll stick it out here until they are back. 我要在这儿顶下去直到他们回来。
- They are asking a preposterous price for the work. 他们为该作品漫天要价。
- They are in the exultation of success. 他们正沉醉于成功的欣喜中。
- They are quarrying in old manuscripts. 他们正在旧手稿中寻找资料。
- They are all old-age pensioners. 他们都是领养老金的人。
- They are dependent on public charity. 他们依赖公众的赈济。
- They are electrifying the battery. 他们正给电池充电。
