在线急求英语课文翻译!Barter is the exchange of resources or services for mutual advantage,and may date back to the beginning of humankind.Some would even argue that it's not purely a human activity;plants and animals have been bartering f
来源:学生作业帮助网 编辑:作业帮 时间:2024/09/06 07:16:20
xWSFWC/a2Ҟ;ؚȒGqCd R11 dl1ѮS~kKOm,i+3}B[GQ0dyt=`[h؋/;q"/MEKc+E=9G#.gg"rDXÖSD28t4ȳIeX)eܰtG;Cм3uD戅(2\dbek1gx?oYh]Ied4d 5#ጳ3?/=J
4ly@H.QR36,.҈aCHcr֡YhN
=N&Hsı2
سY$09m6oW=Şge>mhiP9 7MHVh8C@vP?k8lS'~~2XN93= 4!C
:hgL"zNC '%#!&CϤj:&yǀa"=MV7\4rm _("zR
_1;RA
]Q>ajv;a-i8j,K,XF{p~צּ~EZoxgA :=QyEWFۗBeJ4Y|XM^&cۯIU0zuOKћAuWt"q Ѩr WhF:cȚe_FzKQěҠjexӈM9YD5tNމ lԅ9Er髅_&>X,`4 /Q
]Q>ajv;a-i8j,K,XF{p~צּ~EZoxgA :=QyEWFۗBeJ4Y|XM^&cۯIU0zuOKћAuWt"q Ѩr WhF:cȚe_FzKQěҠjexӈM9YD5tNމ lԅ9Er髅_&>X,`4 /Q