P.-p. substance
[医] 糙皮病预防物质
🧩 词语组成解析
🗣️ 情景例句
Are you ready to make a ten-percent down payment? Payments over 30 years?
你能支付 10% 的首期房款吗？三十年按揭吗？
Dinner is on me.
晚饭我请客。
No problem. we'll make it later in the month.
没关系，这个月改天再说吧。