cough的过去式是：coughed
He coughed to draw the other's attention .他咳了一声让大家注意。
John janders rose， coughed . 约翰·詹德尔斯站起身来，清了清嗓子。
Coughing like that might open up your wound . 你那样咳嗽会把伤口震开的。
Whooping cough is very prevalent just now . 百日咳正在广泛流行。
He made up a bottle of cough medicine . 他配制了一瓶咳嗽药。
He coughed a little and cleared his throat .他清了清喉咙。
My cough is rather troublesome today . 我今天咳嗽得很难受。
cough的过去式是什么
+edcough:[kɔ:f]咳嗽词形变化:动词过去式:coughed过去分词:coughed现在分词:coughing
