孩子的嘴微微颤抖了一下，脸顿时就红了，但是他没有说话。

The child's mouth trembled a little, he reddened, but did not answer.

youdao

孩子的嘴微微颤抖了一下，脸顿时就红了，但是他没有说话。

The child's mouth trembled a little, he reddened, but did not answer.

youdao