01 sell like hot cakes
sell like hot cakes「賣得像剛出爐的蛋糕一樣」
These new products are selling like hot cakes.
A：How about the sale of this book？
B：It sells like hot cakes.
可以用be out of stock這個短語
02 as clear as day
英文釋義：very easy to understand
I can remember as clear as day how i wanted to cancel my lesson that morning.
03 look like a million dollars
英文釋義：to look very good
As she stepped out in her wedding dress， she looked like a million dollars.
04 as light as a feather
Since she is as light as a feather， I had no problem in carrying her all the way to the hospital.
as light as a feather可以形容各式各樣的東西
The white chocolate cake is not that sweet and is as light as a feather.
05 like a cat on hot bricks
She was like a cat on hot bricks before her driving test.
You are like a cat on hot bricks with your running to the window to look for the postman.
like a cat on hot cakes
like an ant on a hot pan
06 as free as a bird
But In fact， I like that feel of as free as a bird.
You are free of constraints， making you feel 「as free as a bird」.
as mild as a dove
as plain as the nose in your face
as cool as a cucumber
as blind as a bat
as hungry as a hunter
like a hot knife through butter