Definite undertaking
[经] 确定性的承担义务
🧩 词语组成解析
undertaking
['ʌndɚ'tekɪŋ]
n. 企业;事业;殡仪事业;保证;
v. 担任( undertake的现在分词);着手作;
under下+tak进行+ing名词后缀→承诺；事业，企业，殡仪业
🗣️ 情景例句
I quit.
我辞职了。
How is the weather today?
今天天气怎么样？
Yes. I don't think it's necessary to buy the bigger one.
有哇。我认为没必要买较大的机子。