[填空题]
Estimate what the vatlktt 3 0gf/zv*-kme+-9gxrvlue of G wkd58a3wl0dml-0 oepn2c l8uk ould need to be if you could actually "feel" yourself gravitationally attracted to someone near you. Make reasonable assumptions, like F2ku8lnlw-ld5 oc e3m08k apd0 $\approx 1 \mathrm{~N}$ . $\times 10^{-5}$
