Apam
abbr. 变压气垫（alternating pressure airmattress）
🗣️ 情景例句
Yes, I am.
是的。
Speech is silver (or silvern), silence is golden.
雄辩是银，沈默是金。
who is which depending on whether the customer's account is in credit or is overdrawn.
究竟谁是债务人谁是债权人，要看储户的账户是有结余还是透支。