無事〔无-〕 mou⁴ si⁶ {wú shì}

(slang) I am fine; everything is fine

無事可做〔无---〕 mou⁴ si⁶ ho² zou⁶ {wú shì kě zuò}

1. to have nothing to do
2. to have time on one's hands

無事生非〔无---〕 mou⁴ si⁶ sang¹ fei¹ {wú shì shēng fēi}

to make trouble out of nothing

無事不登三寶殿〔无----宝-〕 mou⁴ si⁶ bat¹ dang¹ saam¹ bou² din⁶ {wú shì bù dēng sān bǎo diàn}

1. lit. One doesn't visit a temple without a cause. (idiom)
2. fig. to visit sb with an ulterior motive (esp. to ask for sth)
3. having a hidden agenda

無事獻殷勤，非姦即盜〔无-献----奸-盗〕 mou⁴ si⁶ hin³ jan¹ kan⁴, fei¹ gaan¹ zik¹ dou⁶ {wú shì xiàn yīn qín , fēi jiān jí dào}

one who is unaccountably solicitous is hiding evil intentions (idiom)