| 1. | A few of these have received frequent usage .
其中有些已经得到广泛应用。 |
| 2. | The usage is now firmly established .
这种用法现已得到确认。 |
| 3. | Their contexts of usage should be carefully defined .
它们的应用范围要谨慎规定。 |
| 4. | There are several different detectors in common usage .
有几种不同的检测器可供平常使用。 |
| 5. | We shall conform throughout this book to this customary usage .
本书通篇将遵循这一习惯用法。 |
| 6. | Deerslayer was so far an exception to the usages of men of his cast .
倒是杀鹿人在自己的圈子中与众不同。 |
| 7. | This type of construction has greatly prospered in recent british usage .
这种结构最近已经在英国大为流行。 |
| 8. | Its another, older, usage is a synonym for conveyance .
它的另一个更古老的习惯用法是作为财产转让的同义词使用。 |
| 9. | The marriage usages in which they originated have long since disappeared .
它所渊源的婚姻习俗很早以前即已废除了。 |
| 10. | It is a book of english phonetics, grammar and usage all in one .
这是一本英语语音，语法和习惯用法合为一体的著作。 |
