| 1. | The source of a new or dreaded disease often is puzzling .
新的或可怕的疾病，其来由往往是令人不解的。 |
| 2. | With a decidedly amazed expression, he listened to a complete confession .
他带着非常诧异的表情，听着事情的全部来由。 |
| 3. | Looking at it , it didn ' t just come unthreaded
我仔细打量，发现不是没有来由的。 |
| 4. | It had been called forth in the following way
引发它的来由是这样的。 |
| 5. | So that ' s how he came to create these unique toys
这就是他创造出这些独一无二的玩具的来由。 |
| 6. | I ' m afraid your iii - informed superstitions . .
恐怕你毫无来由的迷信 |
| 7. | The boys ' attack on the old woman was quite unprovoked
那帮男孩对老妇人的袭击完全是无来由的。 |
| 8. | I ' m afraid your iii - informed superstitions
恐怕你毫无来由的迷信 |
| 9. | Her husband glared at her . this was unqualified defiance
她丈夫恶狠狠地瞪了她一眼，毫无来由地挑衅道。 |
