Acumeter
聽力計, 聽力測驗器
??? 情景例句
I can't figure out why he quit his job.
我不能理解他為什么要辭職。
She will be happy to speak in French or Chinese to any of you.
她會很高興與你們中的某個人講法語或中文。
Are you Mr. Green?
你是格林先生嗎？