Hints and tips:
...defining trait of her personality — and also her Achilles heel — is there early on: “And if toe fall off, she will run on heel, and if heel fall off, she will run on knee and if knee fall off she will crawl...
...The union’s leadership has the power to slow work to a crawl when it pleases, effectively choking one of the vital nodes of global commerce....
...Progress through the traffic-clogged city slowed to a crawl....
International Edition