Selectivities
(selectivity 的复数) n. 选择性, 选择度\\n[化] 选择性
🗣️ 情景例句
Nice to meet you, Mrs. Cooper.
很高兴见到你， Cooper太太。
I answer telephones and do some typing.
我接电话和打字。
I like having a twin sister.
我喜欢有一个孪生姐姐。