Unknowns
n. 未知事件（unknown的复数）
🗣️ 情景例句
And the marketing of new toys and games.
还有新玩具和新游戏器具的行销。
No one can have all he desires.
无人能有所欲有。
You do not have to devise ways of taking your mind off the journey, for an aeroplane gets you to your destination rapidly.
你不必想办法去摆脱旅途的困扰，因为飞机会迅速地把你送到目的地。