Sitzmarks
是一种胃肠道造影剂（不透射线的小环）
🗣️ 情景例句
You helped save our company a lot of money.
你帮我们公司节约了许多钱。
He's known me for over ten years.
他认识我超过10年的时间了。
I felt especially pleased with my wonderful bargain -- until I got back to the ship.
在回到船上之前，我一直为我的绝妙的讨价还价而洋洋得意。