Evi
n. (Evi)人名；(罗、塞、法、挪)埃维\\nabbr. 极值指数（Extreme Value Index）；增强型植被指数（Enhanced Vegetation Index）；制造商先期介入（Early Vendor Involvement）
🗣️ 情景例句
Go by the book.
照章办事。
What did the doctor say?
医生说了什么吗？
He looks ill.
他看上去是病了。