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- I am still uncommitted to undertaking the work. 我还没有说定要接受这份工作。
- He blazed away at his undertaking. 他全力以赴地工作。
- It seemed an endless undertaking. 那件事办起来像没个完似的。
- The runner was retired put out at first base. 跑垒者于第一垒上被刺杀出局。
- He is too timid to venture upon a new undertaking. 他太胆小，不敢从事新的事业。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- Her heavy industry rests on a broad and firm base. 它的重工业有广泛坚实的基础。
- He caught me off base with that question. 他的问题猝然把我给问倒了。
- The bombers swooped on the air base. 轰炸机突袭空军基地。
- Many languages have Latin as their base. 许多语言都以拉丁语为基础。
- His base conduct was condemned by everyone. 他的无耻行为受到所有人的谴责。
- His idea is completely off base. 他的想法大错特错。
- Existing design approaches are undertaken based on predefined company goals or alignment with current business strategies, which restrict development possibility of idea quality. 现有设计程序多依循既定企业目标或现行事业策略发展设计，限制构想品质之发展可能性。
- Two soldiers dismounted the gun from the base. 两个战士把炮从底座上卸下来。
- He jibbed at undertaking the job. 他不肯担任这项工作。
- In a poor, lowly, or base manner. 简陋地，谦卑地，卑鄙地
- The sea washes the base of the cliffs. 海水拍打著悬崖的底部。
- To betray a friend is a base action. 背叛朋友是卑劣的行为。
- To take part in a dangerous or risky undertaking. 玩火，冒险参加危险或冒险的任务
