Undope
不摻雜
??? 情景例句
Relax! Be patiend and enjoy yourself.
放松點(diǎn)！要有耐心，并讓自己快樂！
Keep thing seven years and you will find a use for it.
備而不用。
At night, when you really wish to go to sleep, you rarely manage to do so.
到了夜晚，你真想睡了，卻很難入睡。