| 1. | Yet , effective treatments for severe itching are limited
然而，有效治疗严重瘙痒的方法仍然有效。 |
| 2. | - try it ! - i wish i could . it makes my ears itch
-来尝一口吧！ -我也想啊，可那会引起我耳朵瘙痒的 |
| 3. | Try it ! - i wish i could . it makes my ears itch
来尝一口吧！ -我也想啊，可那会引起我耳朵瘙痒的 |
| 4. | Now , scientists may have a way to develop new treatments for severe itching
现在科学家可能研究出了治疗瘙痒的方法。 |
| 5. | Now scientists may have a way to develop new treatments for severe itching
现在科学家们可能已找到治疗皮肤瘙痒的新方法。 |
| 6. | Now , scientists may have a way to develop new treatments for severe itching
现在，科学家们有了一种治疗严重瘙痒的新方法。 |
| 7. | During their experiments , they gave itch - causing substances to some laboratory mice
实验过程中，他们给实验鼠注入引起瘙痒的物质。 |
| 8. | During their experiments , they gave itch - causing substances to some laboratory mice
在实验中，他们将导致瘙痒的物质注射一些老鼠。 |
| 9. | During their experiments , they gave itch causing substances to some laboratory mice
他们做实验时将导致瘙痒的物质转移到实验鼠体内。 |
| 10. | During their experiments , they gave itch - causing substances to some laboratory mice
在他们的实验中，他们给实验鼠注入能引起瘙痒的物质。 |
