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to bloom; to flower; to blossom; to open
庭の桜がもうすぐ咲くよ。
The cherry tree in the garden will bloom soon.
去年よりも早くバラが咲いた。
The roses bloomed earlier than last year.
窓の外に黄色い花が咲いているのが見える。
I can see yellow flowers blooming outside the window.