Sitzmarks
是一种胃肠道造影剂（不透射线的小环）
🗣️ 情景例句
I thought you'd all like it.
我料想你们都会喜欢的。
Sigh. He doesn't even know I'm alive.
啊啊，他一直都不知道我还活着。
I have never been able to look at a snail since then.
从那以后，我再也不能看一眼蜗牛了。