Bipoliarity
[醫] 兩極性, 雙極性
??? 情景例句
We're in the phone book.
我們家的電話號碼 可以在電話簿上查到。
I hope you have a good trip.
祝你旅途愉快。
'Do not touch the exhibits. Some of them are dangerous!'
“切勿觸摸展品，某些展品有危險！”