Peonies are in flower.

牡丹正在开花。

Then they went to see the peonies.

然后他们去看牡丹。

The peonies are in full bloom now.

现在牡丹花正盛开。

The garden is gorgeous with peonies.

花园里盛开着绚丽的牡丹花。

Their peonies were coming into flower.

他们的牡丹开始开花了。