considerable
英 [kən'sɪd(ə)rəb(ə)l]
美[kən'sɪdərəbl]
	    - adj. 相当大的;重要的,值得考虑的
 
英英释意
- 1. large or relatively large in number or amount or extent or degree;
 - "a considerable quantity"
 - "the economy was a considerable issue in the campaign"
 - "went to considerable trouble for us"
 - "spent a considerable amount of time on the problem"