Cpff
abbr. 成本加固定费用价格（Cost Plus Fixed Fee）
🗣️ 情景例句
for reading to the kids in the hospital.
为住院的孩子朗读。
I eat dinner at about 7 o'clock.
我在大约7点钟吃晚饭。
I hope you're enjoying your staying here.
希望你在这里过得愉快。