wane=（especially of a condition or feeling）decrease in vigor，power，or extent.变弱，vi
As the pandemic waned, tourism in this region was booming.
Match demand= meet demand满足需求
Many students want to eat ice cream after school but there aren’t enough ice-cream shops nearby to match demand.
cockpit= a compartment for the pilot，and sometimes also the crew，in an aircraft or spacecraft.驾驶舱，可数
The culprit of this off-duty pilot trying to crash the flight（可作“班机”讲，可数）from inside the cockpit is his mental disease.
be immune from…不受…影响
Fearing they will lose their job, many pilots avoid seeking health care of mental issues from which they are not immune.
mid-flight飞行途中的（地），可作adv
The plane was shot down mid-flight.
The FAA（Federal Aviation Administration）announced a special committee to explore changes to pilot mental health rules aiming to break down barriers to disclosure and seeking help.（注意其中的to，第一个和第三个to是不定式，表示“要(去）…”第二个和第四个to是介词，表示“对于”）
Crush it= if you crush it, you succeed successfully in doing sth.
Joe crushes it in giving English lessons.
matchup 匹配（匹配的事物），可不可数都可（match up 相配或使…相配，vi 或 vt 都可）
Demand for iPad is higher than demand for Google’s matchup.
blockbuster= a thing of great power or size，in particular a movie，book，or other product that is a great commercial success.流行大片；畅销巨著，可数
I want my future movies to make the list alongside worldwide blockbusters.
acrophobia=fear of heights恐高症，不可数
daredevil= a reckless person who enjoys doing dangerous things.鲁莽大胆的人
Joe is a daredevil who jumped from a height of 3 meters just to feel the excitement and broke his legs.
wakeskate 水上滑板，可用作动词（为一项新兴运动命名的新词），可作vt
A daredevil wakeskated the length of a rooftop pool towed（拖，vt）by a drone and launched from the 77th floor with a parachute.
tether= tie（an animal）with a rope or chain so as to restrict its movement，栓，vt（也可做名词表示栓绳，可数）
You can see many sloppy（邋遢的）and sad dogs tethered to posts in a lot of villages.
pipe dream=an unattainable or fanciful（不现实的）hope or scheme.不能实现的幻想，可数
Being able to play in the NBA was one of my pipe dreams.
