73. On the bus the busy businessman did a business with the buyer.

　　在公共汽车上,忙碌的商人与买主做了一笔生意.

　　74. Vegetables and tablets on the stably established table show no instability.

　　放在稳定设置的桌子上的蔬菜和药片没有显示不稳定性。

　　75. Primarily, the prime criminal's crime has nothing to do with lime and overtime.

　　首犯的犯罪基本上与石灰和加班无关.

　　76. The ring on the spring string rings during springtime.

　　弹簧弦上的环在春天鸣响。

　　77. Shut in the hut, I'm puzzled how to cut down the output of nuts.

　　关在茅棚里,我为削减坚果的产量犯难。

　　78. It's better to put letters at the inlet and outlet.

　　最好在进口和出口处标上字母.

　　79. During this serious period, the superierrorries of questions about the supermarket.

　　在这段严肃时间内,上级问了下级一连串有关超级市场的问题。

　　80. I tuned the tone of the stone phone with a bone.

　　我用骨头调整了石质耳机的音调.

　　81. On Revenue avenue, the grave traveler jumped the gravestone bravely.

　　在税收大道上,严肃的旅行者勇敢地跳过墓碑.

　　82. The slave safely saved the sharp shavers in a cave nearby the cafeteria.

　　83. Most hosts are hostile to the foremost ghost hostage almost to the utmost.

　　大多数主人对最前面的幽灵人质的敌对态度几乎到了极顶.

　　84. The mapper trapped in the gap tapped the tap wrapper with strap.

　　陷在缝中的制图者用皮带轻击塞子套.