It involves pertrolian ( petroleum ) pollution in the Ecuadorian Amazon between 1964 and 1990.
它涉及了1964年到1990年的石油污染在亚马孙河.
互联网
In 1999, the relevant observation was carried on in the demand of Ecuadorian Medical Pain Association.
1999年, 应厄瓜多尔医学疼痛学会的要求,开展此项观察.
互联网
Serving and tasting A crowd of travelling Ecuadorian fans formed the judging panel.
一群远道而来的厄瓜多尔球迷临时充当了这次厨师比赛的裁判.
互联网
"Ecuadorian folklore"