Siecus
[医][=Sex Information and Education Council of the United States]美国性知识教育理事会
🗣️ 情景例句
tomatoes, lettuce, cucumbers, and onions.
蕃茄 莴苣 黄瓜 洋葱 。
I think it's going to be too big.
我认为它将太大。
Yes, it certainly is.
是呀，确实如此。