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
Can I buy you a drink?
我能为你买杯酒吗？
Elbow grease gives the best polish.
只要功夫深，铁杵磨成针。
After that they pressed a piece of paper on top, and printed a whole page of a book.
然后，再把一张纸压在上面，就印出了一整页书。