单词	You should stay longer
释义	You should stay longer. 你应该呆久一点。
随便看	instructional system of multimedia networks instructional systems Instructional Systems Development Instructional Systems Development Team Instruc-tional Systems Language instructional target instructional teaching design instructional technique instructional techniques Instructional Technologies instructional technology instructional technology tool instructional television instructional television fixed service instructional televisionITV instructional terminal instructional testing instructional theory instructional theory research instructional tool instructional trips instructional validation instructional website instructional wisdom instructional work