Polygrapher
n. 能熟练使用多种波动描记器的人；测谎器使用者(或操作人员)[亦作 polygraphist]
🗣️ 情景例句
Sure. Can you give me fifty dollars in small bills, please, and ten dollars in change?
好的。你可以帮我把50块钱换成小钞，10块换成零钱吗？
See you again.
再见。
Let us suppose that you are preparing a meal and keeping an eye on the baby at the same time.
假设你在做饭，同时又在照看孩子。