travail
英 ['træveɪl]
美['trævel]
	    - n. 分娩的痛苦;艰苦劳动
 - vi. 辛勤努力;经受分娩的阵痛
 
英英释意
- 1. concluding state of pregnancy; from the onset of labor to the birth of a child;
 - "she was in labor for six hours"
 
- 2. use of physical or mental energy; hard work;
 - "he got an A for effort"
 - "they managed only with great exertion"