| 1. | Tourists pour into london in the summer .
在夏季，旅游者大量涌入伦敦。 |
| 2. | The altitude of the peak concentration was lowest in the summer .
在夏季，峰值浓度的高度为最低。 |
| 3. | In summer, virus spreads also from outside the field and cannot be stopped by aphicides .
在夏季，病毒传播也来自田外而且不能用杀蚜剂阻止。 |
| 4. | Noctilucent clouds are ragged extensions of a more widespread and more permanent layer which forms over the summer polar area at the mesopause .
夜光云是在夏季极地中圈顶之上形成的更广泛更持久的层的参差不齐的延伸。 |
| 5. | An average summer output in excess of 900 kg. liveweight per ha could not have been obtained if there had been a complete reliance on clover nitrogen .
要是完全依靠三叶草的氮，要在夏季获得每公顷草场900公斤以上的活体增重，是不可能的。 |
| 6. | The mountain route is practicable only in summer
只有在夏季那条山路才可以通行。 |
| 7. | In summer , many americans drink “ iced tea ”
在夏季，好多美国人喝“冰茶” 。 |
| 8. | I intend to ask her to marry me by summer ' s end
我打算让她在夏季结束前嫁给我 |
| 9. | Outdoor design hourly temperature for summer air conditioning
在夏季空气调节设计中 |
| 10. | The sum of the hammers iswmade in the summer summary
锤子总额在夏季总结里作了统计 |
