Speaking English is a piece of cake. 2. She is a real tough cookie. 3. Happiness is different from pleasure. Happiness has something to do with struggling and enduring and accomplishing.” 4. We sweated bullets for almost one year and finally got the project finished. 5. It was simply one of those things, pure coincidence. 6. It may sound like a cliché, but trench coats truly never go out of style. 7. A: I’m a pretty low-key person when it comes to style , I love to be comfortable all the time. B : When you’re going out, you don’t want to dress up ? A : Yes , It’s really high-key. I just wanna be myself 8. It’s down to me to find a suitable person for the job. 9. Keep your shirt on, Dude, the pizza will be here soon enough.