21. A beat-up black Underwood typewriter chugs along in Kaufman's anonymous style. 22. So it chugs along with the economy. 23. We just kind of chug along , 24. It was also much noisier _ it really chugs along , much like a traditional floppy. 25. This movie chugs along , merrily cranking out enough expected scenarios to help overstay its welcome. 26. But with more memory and a larger hard disk, it can chug along for a while. 27. Back in Bolivia, the buses still chug along on the all-night runs on dangerous mountain roads. 28. The boat chugs along at just 10 miles per hour, and the surfer is nearly always within reach. 29. Health reform may come in fits and starts in Washington, but in the private sector it chugs along nicely. 30. As the show celebrates its silver anniversary, it chugs along as an icon of African-American popular music.
