v. (輕輕或漫不經心地)扔( toss的過去式和過去分詞 ); (使)搖蕩; 搖勻; (為…)擲硬幣決定
??? 情景例句
You and Dad.
你和爸爸。
Don't you think we should add a sentence here like this?
難道你不覺得我們應該在這兒加上一句話?
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.