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- Goats grow fat when they are with young. 山羊怀崽时身子发胖了。
- They are at enmity with each other. 他们彼此不和。
- They are faced with slippery economic problems. 他们面临棘手的经济问题。
- They are injecting him with a new drug. 他们正为他注射新药。
- They are going to make the imperfect copies up. 他们打算换掉有缺陷的本子。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就会发酵。
- They are acquainted with each other. 他们互相认识。
- They are separating the grains from wheat with a threshing machine. 他们正在用打谷机给小麦脱粒。
- They are old rivals vying with each other for first place. 他们是彼此争夺第一名的老对手。
- 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。
- I always confuse John with his brother; they are very much alike. 我总是分不清约翰和他的哥哥，他们长得太像了。
- They are going to move to a new house next week. 下星期他们将迁入新居。
- They were filled with wonder at the sight. 他们见此情景惊叹不已。
- They are hoping for a small diminution in taxes. 他们希望税捐略微减少。
- 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 were not equipped to deal with the situation. 他们没有准备好应付这种局面。
- 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 were all very pleased with the news. 他们听到那消息都很高兴。
