n the edge of a piece of cloth; especially the finished edge that has been doubled under and stitched down
n the utterance of a sound similar to clearing the throat; intended to get attention, express hesitancy, fill a pause, hide embarrassment, warn a friend, etc.
v fold over and sew together to provide with a hem
v utter `hem' or `ahem'
n. 布的褶边, 贴边( hem的名词复数 ); 短促的咳嗽
v. 缝…的褶边( hem的第三人称单数 ); 包围