Tetrophan
[化] 苯并二氫吖啶酸
??? 情景例句
I see her about three times a month.
我一個月見她三次。
Poor health may be a bar to success in life.
健康不佳可能成為人一生中取得成功的障礙。
I think there is a possible problem if you tell the manager about the thief.
我想，如果你向經理告發這個竊賊，可能存在這樣一個問題。