奥利奥baby
I'm pleased to have this opportunity to do sthopportunity 机遇,机会,带有适逢其会,正好便利行事的意思.或者也可以用,at the same time 表示同时 meanwhile也表示同时……
虫虫殿下
借此机会take this opportunity [occasion] to; take the opportunity made available to me to我想借此机会向您介绍我们推出的一项新服务。I would like to take this opportunity of telling you about a new servicewhich we are offering. 我想借此机会感谢所有的志愿者和赞助商。I would like to take this opportunity to thank all the volunteers andsponsors.