Finally, after nudging them toward the schoolroom, she begins her own journey through the sluggish traffic to her office. (Google)
Best of all, I found I could flash through London's notoriously sluggish trafficlike a minnow through whales. (Google)
Likewise, both businesses and households are affected by sluggish traffic on the ground and in the air, reducing the number of workers and job sites within easy reach of any location. (Google)