sustenance
英 ['sʌst(ə)nəns; -tɪn-]
美['sʌstənəns]
	    - n. 食物;生计;支持
 
英英释意
- 1. a source of materials to nourish the body
 
- 2. the financial means whereby one lives;
 - "each child was expected to pay for their keep"
 - "he applied to the state for support"
 - "he could no longer earn his own livelihood"
 
- 3. the act of sustaining life by food or providing a means of subsistence;
 - "they were in want of sustenance"
 - "fishing was their main sustainment"