Schemed
v. 策劃, 圖謀( scheme的過去式和過去分詞 ); 設計, 計劃; 設計, 制定計劃
??? 情景例句
Spring is at hand.
春天即將來臨。
To know everything is to know nothing.
事事皆知，事事不懂。
Only an exceptionally heavy snowfall might temporarily dislocate railway services.
只有非同尋常的大雪才可能暫時打亂鐵路運行。