Be disappointed with
对…感到失望
🧩 词语组成解析
be
[bi]
v. 是;有，存在;做，成为;发生;
aux. 用来表示某人或某物即主语本身，用来表示某人或某物属于某一群体或有某种性质;
disappointed
[[ˌdisə'pɔintid]]
a. 失望的
with
[wɪð]
prep. 和，跟;随着;关于;和…一致;
🗣️ 情景例句
Couldn't you sell us one carton for-?
不能以每盒--卖给我们吗？
I should have studied last night, but I was too tired.
我昨晚应该学习，但是我太累了。
That's a good idea! Why not? Let's go.
好主意！为什么不呢？我们走吧。