词汇	They sat on the desk
释义	They sat on the desk 他们并排坐在课桌上。
随便看	Combinations number combination socket combination sofa combinations of cameras with camera Combinations of HMW-GS combinations of investment in bond combinations of moment and shear loading combinations of two or more rotary pumps combinations of URINALS with baths or closets combination solid combination solids combination solid state and reference electrode combination solid view combination space combination spanner combination speaker combination speaking and hearing combination spectrum combination spin combination spins Combination spirit Combination splash and pressure feed combination spray gun combination spray nozzle combination spreader