undertaking
名词复数：undertakings
词形变化：
动词过去式: undertook | 动词过去分词: undertaken | 动词现在分词: undertaking | 动词第三人称单数: undertakes |
词义辨析：
同义参见:
pursuit
project2
performance
enterprise
endeavor
employment
operation
effort
movement
labor
intention
venture
thing
stroke1