The summer vacation ended in the blink of an eye.

It's hard to say, but I think you're wrong.

He always used to say, 'It's easy to say, but hard to do.'

He is good at expressing his feelings well.

He pulled the stage curtain.

The membrane of this cell is very thin.

The membrane of this cell is very thin.

He loves music and always wears headphones, which has damaged his eardrum.

I drink genmaicha every day.

The Oriental melon is one of the summer fruits, and it is very sweet and delicious.