Back in Listing 2, you saw each background thread receive and print the results of retrieving tweets for a particular topic.

在清单2中，您看到每个后台线程接收和打印检索特定主题tweets的结果。

youdao

When we drew the bucket up from the well, we saw that the rope had worn away , and the bucket was left hanging by a very thin thread.

当我们把水桶从井里提上来，发现绳子几乎要磨断了，水桶仅由一根细线吊着。

youdao

To his dismay he saw that the thread was no longer silver but gray and lusterless .

令他吃惊的是，他看到魔线不再是银色的了而是灰色而又没有光彩。

youdao

Gradually we saw a thread that connected the works of art we'd been buying, and it was abstraction.

WSJ: Patricia de Cisneros on Gego, Tom��s Maldonado and Jac Leirner