Immunocontraception
免疫避孕
🗣️ 情景例句
That's it--show.
就是它 ，show。 ?
She is tickling her baby.
她在咯吱她的小宝宝。
One had winter we watched the river creep up the lower meadows.
有一年冬天，天气不好，我们眼看着河水浸没了地势较低的草场。