Mixed bag
n. 杂集, 混合体, 大杂烩
📖 牛津释义
mixed bag
(infml 口) assortment of things or people, esp of varying quality （物或人的）混合体（尤指好坏不等的）
The competition entries were a very mixed bag. 参赛者是错落不齐的大杂烩.
🧩 词语组成解析
mixed
[[mikst]]
a. 混合的, 形形色色的, 弄糊涂的\\n[计] 混合的
bag
[bæɡ]
n. 袋，囊，枕套;钱包，手提皮包，财富;〈英俚〉大量，很多;
vt. 把。。装入袋中，猎获;捕获;得分;抢占;
vi. 松散地垂挂;鼓胀;
🗣️ 情景例句
Where are they?
草图在哪儿？
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
because balloons can be a great danger to aircraft.
因为气球有可能给飞机造成极大的危险。