Aetiologist
n. 病因學家；病原學家；原因論學家 (aetiology的變形)
??? 情景例句
Jack's genius at business.
杰克是個經商的天才。
She won't be in until 10:45, so the earliest would be 11:00.
她要到10:45才來，所以最早也得到11點才能看。
Have you got a map to show me? I'm puzzled!
你有張地圖給我看嗎？我給弄糊涂了！