🧩 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
You've been a very helpful.
你帮了大忙。
As you travel westward,does the land get higher?
当你向西旅行，陆地变得更高？
Are you going to make another?
您准备再拍一部吗？