US Air Force Has Severe Shortage of Pilots

音频下载[点击右键另存为]

qualify – v. to have the necessary skill or knowledge to do a particular job or activity; to have the qualifications to do something

morale – n. the feelings of enthusiasm and loyalty that a person or group has about a task or job

rotation – n. the group of people who take turns doing something

mission – n. a specific military or naval task

bonus – n. an extra amount of money that is given to an employee

throw money at – expression. to try to solve (a problem) by spending a large amount of money on it, sometimes without giving enough thought to exactly what should be done

absolutely – adv. completely or totally (often used to make a statement more forceful)

lump sum – n. an amount of money that is paid at one time; a single sum of money