1. Her frown gave him a speechless message.
    她眉头一皱给了他一个暗示。

2. speechless的解释

2. I was speechless with anger.
    我气得说不出话来。

3. Animals are speechless.
    动物不会说话。

1. 说不出话来：肚皮只能是小到难以察觉,而不可能是难以羡慕,难以相信或难以度量;看到Ed的变化后,作者自述非常吃惊,按照生活常识,吃惊到一定程度后常常会说不出话来(speechless),而不会是拘谨,好

1. (因惊愕)一时语塞的
    If you are speechless, you are temporarily unable to speak, usually because something has shocked you.

    e.g. Alex was almost speechless with rage and despair.
           亚历克斯又生气又绝望，几乎说不出话来。

1. temporarily incapable of speaking

    e.g. struck dumb
           speechless with shock

    Synonym: dumb