叹词
If I may interject a note of caution into the discussion ... 请容我在讨论中插句话，要注意 ...
He had mastered various daring interjections. 他学会了种种下流的感叹辞。
Interjections can be used to express feelings. 感叹词可用来表达感情。
"Good Heavens!"and "Ouch!"are interjections. “天哪！”和“哎哟”都是感叹词。
How do I use interjections in English? 英语中的感叹词该怎么用呢？
May I politely interject here: ... 望长城内外，大包小包。
