otherwise / ˈʌðəwaɪz / adv. 否则;要不然【人教版高中英语必修三 unit 4 （单词与全书例句）】

 otherwise
/ ˈʌðəwaɪz /
adv. 否则;要不然
--------------------------

1. Please write down a list of the things you want to buy. You will forget them otherwise.

2. Astronauts have to use tape to stick everything down while working in space because everything would float off otherwise.

1. 请列出你想买的东西。否则你会忘记的。

2. 宇航员在太空工作时必须用胶带把所有东西粘住，否则所有东西都会飘走。