speechless

... 收不回的债 bad debt 说不出话来 speechless 天下没有不散的宴席 all good things must come to an end (idiom) ...

 the cat gets one's tongue

set the cat among the pigeons 引起骚动;制造纷扰;兴风作浪 the cat gets one's tongue 说不出话来 there is no room to swing a cat 地方狭小 ..

 choke

说不出话来(choke), 此释义来源于网络辞典。