I haven't seen him of late.

我最近未见过他。

I've had a lot of late nights recently.

最近我常常睡得很晚。

The Fair Trade Commission has of late been flexing its muscles, cracking down on cases of corruption.

公平交易委员会最近一展雄威，对腐败案件进行了严惩。

I've been rather ill of late.

近来我的身体很不好。

"Surely you have noticed of late—" murmured Toad.

“你最近一定注意到了——”托德喃喃地说。