Mutual promises
[法] 相互意思表示
🧩 词语组成解析
v. 允诺
🗣️ 情景例句
It's great. Although the economy is pretty slow as usual, it's picking up.
很好。虽然经济发展照常地缓慢，不过已开始回升。
I hope you can like the picnic.
我希望你能喜欢这野餐。
Why are there three prices quoted for this part?
这种零件为什么有三种不同的报价？