I shouldn't wonder

(informal)I think it likely

(非正式)我觉得不足为奇

no (或little, small) wonder

it is not surprising

并不奇怪；不足为奇；十分正常

&B{it is little wonder that} the fax machine is so popular.

传真机如此受欢迎并不奇怪。

nine days' (或seven-day, one-day) wonder

something that attracts enthusiastic interest for a short while but is then ignored or forgotten

轰动一时的东西（但很快就会被忘记）

wonders will never cease

an exclamation of great surprise at something pleasing

［用于看到令人高兴的东西时发出的感叹］永远都有奇迹

work (或do) wonders

have a very beneficial effect on someone or something

创奇迹；产生奇妙的作用

a good night's sleep can work wonders for mind and body.

一夜好眠对身心都能产生奇妙的作用。

for a wonder

As a cause for surprise; surprisingly.

作为惊奇的原因；惊奇地