短語(yǔ)詞組短語(yǔ)By Then Prime Minister 作為當(dāng)時(shí)首相By then you find 那時(shí)你可知道Perhaps By Then 或許在那時(shí);或許到時(shí)候So By Then 所以到那時(shí)For By Then 不過(guò)從那以后But By Then 但到那時(shí)Even By Then 甚至在那時(shí)welcome participation by then 歡迎屆時(shí)參加By Then He Knew 到那時(shí)他懂 返回 by then