I'd like to take this opportunity to say a few words. 我想趁这个机会讲几句话。
have pots of money 趁钱
set sail when the wind is fair; 趁风起帆
I am telling you first before he arrives. 趁他还没来,我先告诉你。
牛津高阶第八版
美国韦氏词典
Dictionary.com
Free Dictionary
维基百科 (自由的百科全书)