drum mark การใช้

• Wilson regularly dropped steady time to make all his drums mark off a figure; time flowed around him.
• Gordon Creel of Hardin set the state red drum mark in September with a Gulf of Mexico fish that weighed 54 pounds, the second time in two years that mark has been broken.
• Some other unique artefacts exhibited here is a French clock which has a mechanism in which a parade by miniature soldiers is displayed every hour; beating drums mark the seconds and a bugle marks the minute.