Immigrate: to come and live permanently in a country after leaving your own country (從外地)移居;移民
About 6.6 million people immigrated to the United States in the 1970s.
20 世紀 70 年代大約有 660 萬人移居美國.
Tuition: the money that you pay to be taught, especially in a college or university (尤指大專院校的)學費
overall: including all the things or people that are involved in a particular situation; general 全面的;綜合的;總體的 only before noun
the person with overall responsibility for the project
全面負責本項目的人
There will be winners in each of three age groups, and one overall winner.
三個年齡組將各產生一位優勝者,另有一位總優勝者。
an overall improvement in standards of living(= affecting everyone)
生活水平的全面提高
When she finished painting, she stepped back to admire the overall effect.
畫完以后,她退后一步,以審視總體效果。