他看起来很熟悉，一点也不害怕。

He seemed quite familiar and not the least afraid.

youdao

假如不熟悉阻塞队列概念，它实质上就是一种带有一点扭曲的FIFO数据结构。

For those unfamiliar with the concept of a blocking queue, it is essentially a FIFO data structure, with a twist.

youdao

由于已经习惯于使用我们熟悉的数学抽象进行工作，我们常常会忘记这一点。

Being so familiar with the mathematical abstractions we are used working with, we tend to forget this.

youdao