Pull the ends of the ties through the hole, and tie a knot with the ends to create a loop for hanging.
将毛线打结的线头穿过纸板中间的孔，并将线头末端打结形成一个挂环。
2
The thumb through the loop the bundled silk hanging from the other end of the loop.
透过环（回路）这个大拇指，捆（包）丝绸从环（回路）的另一个末端悬挂。
3
For example, to avoid getting into an infinite loop, and thereby hanging a system, an anti-virus system that USES an emulator (or a sand box) would have to determine when to terminate the analysis.