interjecting的音标？

He listened thoughtfully, interjecting only the odd word.他仔细地听着，只是偶尔插句话。Counseling or interjecting personal opinion is never permitted.翻译过程中不许掺杂译者的个人观点在内....

v.（突然）插入，插话( interject的现在分词 )，打断...