24/7
Meaning: All the time; always available; without a break.
Examples:
1) In New York City, a lot of stores are open 24/7.
2) I had to move because my neighbors played loud dance music24/7.
Ace
Meaning: To do something very well, particularly an examination (verb); first-rate (adjective), or an expert (noun).
Examples:
1) I'm going to ace this exam - I've been studying all week!
2) Lois Lane was the ace reporter for The Daily Planet -- although she did have a lot of trouble uncovering Superman's identity!
Airhead
Meaning: Someone who isn't very smart; a stupid person.
Examples:
1) Susan and Jim are such airheads -- they love sports but they are failing all of their classes at school!
2) I woudn't ask Alaine for the answer -- she's an airhead!
Nail
Meaning: To find or catch someone doing something wrong.
Examples:
1) Jimmy's father nailed him smoking cigarettes.
2) After three years of counterfeiting treasury bonds, the FBI nailedthe crime ring.
Armpit
Meaning: An unpleasant or backwards place; an ugly and undesirable city or area.
Examples:
1) Some people think Detroit is the armpit of America.
2) This town is really an armpit.
...
----------------
. 24/7: suốt ngày và suốt tuần; liên tục không nghỉ; 24/24
. Ace: làm điều gì đó rất xuất xắc, đặc biệt là trong các kỳ thi
. Airhead: đầu óc rỗng tuếch; đầu óc bã đậu
. Nail: tóm cổ; vạch trần
. Armpit: nơi tồi tệ nhất
