He pursued his trade in the waters of his hometown of Eyl,years before it became “private haven”请问,此句中的years before是什么语法现象,什么词性,做什么成份?

He pursued his trade in the waters of his hometown of Eyl,years before it became “private haven”请问,此句中的years before是什么语法现象,什么词性,做什么成份? He pursued his studied after leaving school 其中after leaving school 的原型是什么样子He pursued his studied after his left school 和上面一样吗 翻译2.after ten years of hard work,he turned expert in his trade. Steve Austin dated Kathryn Burrhus throughout high school and college,and the two married on November 24,1990.Nonetheless,Austin pursued a relationship with Jeannie Clark (Lady Blossom),with whom he was working.His marriage to Burrhus was quickly a 英语翻译The president did focus on a sensitive domestic issue for him -- China's trade practices -- when he announced his intention to create a Trade Enforcement Unit to investigate unfair trade practices. trade TRADE trade TRADE trade trade trade trade He drove a good trade in sth. 英语翻译It was Peter Brodner who already ten years ago observed in his analysis of the German machine tool industries what he called a “ misplaced workforce structure”.Since the mid of the seventies many companies ...had pursued a policy of s 英语翻译when a man loves a woman can't keep his mind on nothin'else he'd trade the world for the good thing he's found if she is bad,he can't see it she can do no wrong turn his back on his best friend if he puts her down when a man loves a woman He was a carpenter by trade,carpenter by trade,怎么翻译? 英语翻译IV.Translate the following sentences into Chinese.(10%)71.Well do I remember the stories he told me about his childhood.72.He has done this by his ignorance,his greed,and his wastefulness.73.The complications of international trade arise