Pleuramnion
体壁羊膜
🗣️ 情景例句
doing a commercial.
正在做广告。
After dinner sit awhile, after supper walk a mile.
正餐以后，休息片刻；晚餐以后，步行一哩。
I'd like two sweaters for my daughters.
我想给女儿买两件毛衣。