調子がいい， 調子が良い， 調子がよい， ちょうしがいい， ちょうしがよい
1. in good condition, in fine shape, in form, in good health, (feeling) well, in working order, going well, running smoothly
2. glib, slick, smooth-talking, smooth-tongued
3. harmonious, melodious, rhythmical, musical
tbd