Callan New Edition Stage 8 Lesson 119 page 647 "What's a nursery, or nursery school?"

レッスンで出てきた文法・単語	VOCABULARY: •unemployment  •take off  •land  •seat belt  •practice  •theory  •practical  •take into account = to remember to consider someone or something SENTENCE STRUCTURES: •Unemployment is when there's not enough work for everyone  •Passengers have to put on their seat belts when a plane takes off and lands  •By a practical person we mean someone who is good at doing things with their hands, or is good at organizing their ideas and making things happen in real life
レッスンで利用した教材	CALLAN NEW EDITION STAGE 8
レッスンで利用した教材のページ数	647-648

Because what works in theory might not work in practice, because of something that has not been taken into account