Cfr
abbr. 运费在内条件（Cost and Freight）；未来研究中心（Center for Future Research）
🗣️ 情景例句
Have you been getting enough rest?
你休息的足够吗？
Never show the bottom of your purse or your mind.
钱包不露底，思想需保留。
I feel like going to a museum. It's too wet to go walking around London.
我想去博物馆。我们又不能绕着伦敦到处走走，地太湿了。