🗣️ 情景例句
Without coffee I could never get up in the morning.
不喝咖啡我早上起不来。
He is attending a morning intensive course four hours a day, six days a week.
他每周六早晨都上一门4小时的速成课。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？