•Go all out (idiom) -
To use all your energy, strength, and determination in order to achieve something.（全力以赴，竭盡全力）
Examples:
1.We're going all out for victory in this afternoon's game.
2.Her company always went all out to make the customer happy.
•Break new (fresh) ground (idiom) –
To do something innovative which is considered an advance or positive benefit.（開闢新天地，取得新突破）
Examples:
1.The state is breaking new ground with its reforms.
2.The company has been breaking new ground in researching a cure for the deadly disease.
•Take a turn for the better (idiom) -
To start to improve; to start to get well. （好轉，開始好起來）
Examples:
1.She was very sick for a month; then suddenly she took a turn for the better.
2.Things are taking a turn for the better at my store. I may make a profit this year.
•Cloud over (phrasal verb) -
To become overcast, as of the sky; to be obscured by clouds. （陰雲密布，烏雲翻滾）
Examples:
1.It's beginning to cloud over – we should go back now.
2.Enjoy this sunshine while it lasts because the sky is supposed to cloud over this afternoon.
•Take to something like a duck to water (idiom) -
To learn a new activity very easily, as if you have been doing it for a very long time.（做…如魚得水，做…輕而易舉）
Examples:
1.She'd never snowboarded before, but she took to it like a duck to water.
2.Wong took to his bike like a duck to water. He was born to ride.
