int.啊哼(用来引起注意或表示怀疑)
Ahem, might I make a suggestion? 啊哼, 我可以提个建议吗?
Colin cleared his throat, "Ahem!" 科林清了清嗓子，“嗯哼！”
Ahem, of course it's me, Grandma. 嗯,当然是我,奶奶。
Ahem, I wonder if I can raise this problem with you now. 呃哼，我现在能否向您提及这问题。
