0615（精制中英字幕）每日一听（NBC Nightly News Full B

rack

cause extreme physical or mental pain to; subject to extreme stress.

"he was racked with guilt"

bump up

increase something.

"they finally agreed to bump up her salary"

telegraph

convey (an intentional or unconscious message), especially with facial expression or body language.

"a tiny movement of her arm telegraphed her intention to strike"

squeeze

(especially in a financial or commercial context) have a damaging or restricting effect on.

"the economy is being squeezed by foreign debt repayments"

get into gear

to start working or doing something in a more energetic and effective way

We need to get in gear if we want to finish this project on time.

sign off

to announce the end of something (such as a message or broadcast)

What does it mean to be slow as molasses?

very slow or slowly

I used to be a fast runner, but now I'm slow as molasses.