speechlessly（speechless）

1、a. 不会说话的(说有出话的,无言的,非言语能表达的) 词形变化: 副词:speechlessly 名词:speechlessness 例句与用法: I was speechless with surprise. 我惊讶得说不出话来。

2、Anger left him speechless. 他气得说不出话来。

3、Speechless or confused in expression, as from shyness, embarrassment, or astonishment. 张口结舌的由于害羞、尴尬或震惊而无法说话或说话不清的 He was momentarily rendered speechless with joy. 他因欣喜若狂而一时说不出话来。