 美 
											[ɪk'speɪʃieɪt]
										
													美 
											[ɪk'speɪʃieɪt]
																 
										
							
																																	"She elaborated on the main ideas in her dissertation"
																															
Winter-flies..crawl out..to expatiate in the sun.
出自: J. R. Lowell
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌