Purchasing analysis
[经] 购货分析
🧩 词语组成解析
[计] 采购的
🗣️ 情景例句
I think aerobics is easy.
我觉得有氧运动很容易。
Look, he's high.
瞧，他是个高傲的家伙。
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，