Contraceptions
(contraception 的复数) n. 避孕, 避孕法\\n[医] 节(制生)育, 避孕
🗣️ 情景例句
What we are ignorant of is immense.
我们不知道的东西多得不可胜数。
There were books, clothing and photographs, together with letters which the seaman had once received from his wife.
其中有书箱、衣服、照片以及水手收到的妻子的来信。
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