(it's) no/small/little wonder (that)especially spokenSURPRISED used to say that you are not surprised by something 并不奇怪,不足为奇 No wonder you’ve got a headache, the amount you drank last night. 怪不得你头痛,你昨晚喝太多了。
→ (it’s) no/small/little wonder (that) at wonder2(1)