When Mo Liusha heard this, she almost burst with frustration. Who was clinging to Li Qianze? Who was insisting on marrying Li Qianze? She wished she could end their engagement as soon as possible.
She thought this woman was suffering from neurosis. She didn't want to deal with her or respond to her, and had her sent away.
But this woman was undeterred and approached her again, asking her to dissolve her marriage with Li Qianze because there was a good chance that she was already pregnant with Li Qianze's child.
Essentially, she was indirectly telling Mo Liusha that she and Li Qianze had already slept together.
"Stupid!" Mo Liusha felt nothing but contempt when she heard this.