LESSON 3 Sending Canned Mackerel to Space
Section 3 新出語
trial[tráiəl]
error[érər]
involve(d)[invɑ́lv(d)]
launch(ed)[lɔ́ːntʃ(t)]
◆ISS[áiésés]
accomplishment[əkɑ́mpliʃmənt]
motivate(d)[móutəvèit(id)]
improve[imprúːv]