Unit 278 Betty’S going abroad soon．貝蒂快要出國了。

Unit 278 Betty’S going abroad soon．貝蒂快要出國了。
    Beity's going abroad soon.
    Say goodbye to her for me .
    Say hello to her for me .
    I'm abroad.
    I'm living abroad.
    to go aboard a ship/plane.
    Allen will go abroard after he graduates.
    He is a college graduate.
    He graduates from the college.