coughon Basic wordsalso onCEFR Intermediate (B1)? Band 2 (BND2)? 咳嗽, 咳出,咳嗽 cough cough(noun) 咳嗽 coughed coughed(verb) 咳出,咳嗽(cough的过去式和过去分词) coughing coughing(verb) 咳出,咳嗽(cough的现在分词) coughs coughs(noun) 咳嗽(cough的复数形式) coughs coughs(verb) 咳出,咳嗽(cough的第三人称单数) cough cough(verb) 咳出,咳嗽 Forms nounverb cough coughed coughs coughing coughs cough