This tree is just coming into flower.

这棵树正在开花。

The roses are just coming into flower.

【come】玫瑰花刚开始开放。

Roses start to come into flower in June.

【flower】玫瑰 6 月份开始开花。

Then one species after another comes into flower, gradually overspreading the green with yellow and purple, which lasts until May.

然后一种又一种开花， 逐渐用黄色和紫色覆盖绿色， 一直持续到五月。

On either side of the carriage porch their hydrangeas — famous in the town — were coming into flower; the pinkish, bluish masses of flower lay like light among the spreading leaves.

在马车门廊的两边，镇上很有名的绣球花正在盛开。粉红色和蓝色的花朵像光一样躺在展开的树叶中。