外推 | wài tuī | to extrapolate |
蜘蛛 | zhī zhū | spider |
池 | Chí | surname Chi |
chí | pond; reservoir; moat | |
推广 | tuī guǎng | to extend; to spread; to popularize; generalization; promotion (of a product etc) |
平台 | píng tái | platform; terrace; flat-roofed building |