regrettably造句 61. He was regrettably drunk. 62. Regrettably, the illuminating ideas in The Economist are often obscured by stilted prose. 63. Unfortunately, I have another engagement for that evening, so regrettably I must decline. 64. But, he says regrettably it will not be very many.英文造句hyperthyroidexplainablescale factorhigh statusshrink fromfront pagechop sueynews itemfading awayklinefelter syndromefreenesssucceederdeparterABRflatnesshummusO2comparative anatomyco2isothermalenteropathyredirectvapoursindustrial marketsteel woolsubstantia nigrapaterstrike-slip faultdesensitization