Serogan
[化] 血清促性腺激素
🗣️ 情景例句
No smile, no surprise.
不笑 ，就没有惊喜。
My hobby is collecting pictures.
我的嗜好是收集图片。
They also have fish and chip shops in Australia, but there are not so many in the USA.
澳大利亚也有炸鱼和土豆片，而在美国却没有那么多。