英文grammar可否更正

跟你先寫一寫文法錯誤之處，用意是希望你在日後可以寫得準確一點的英文。

[Recent years to the clothing industry] influence [profoundest] was [certainly in 2005 textile quota system cancellation.]
句中有兩個動詞：influence和was。哪一個是你想表達的主動詞？因為在英文句中，一句只可以有一個主動詞，除非句中有連接詞。中文原句「最深遠的」中的「的」字代表甚麼？這是一句很中文色彩的句子，你不該把中文字一個一個譯成英文，然後去問他人文法是否正確。我相信，在一百句普通句子之中，沒有一句可以這樣全完字跟字從中文譯成英文。

你可以先想想你要表達甚麼意思，然後由小句去組成長一點的英文句。
深遠是profound，最深遠的便是the most profound
製衣業是garment industry
對……有影響是to have an impact on ……
對製衣業有最深遠的影響可說成... to have the most profound impact on the garment industry ...

近年是in recent years
連接起來，句子便是： ... to have the most profound impact on the garment industry in recent years ...

的--這個是中文副句的指示詞，英文的用法是在句首加個what（用what因為這句所表達是死物，而「的」所表達是主語）: What has the most profound impact on the garment industry in recent years ...

一定是 must be

2005年 in 2005
取消--我提議你用abolishment或lifting （to cancel the quota = 取消以至得零配額，這當然不是你的意思，你是說配額再沒有了，所以用cancel不當）
紡織品的配額制度the quota system on textile products/items
暫時可組成: ... the abolishment of the quota system on textile items in 2005 ...

將以上的連起來，你便得到：
What has the most profound impact on the garment industry in recent years must be the abolishment of the quota system on textile items in 2005.

由於取消配額是在2005年發生，所以句子用present perfect tense會較順暢：
What has the most profound impact on the garment industry in recent years must have been the abolishment of the quota system on textile items in 2005.

剩下的句子，請你自己去看一看你想表達的主意，然後慢慢地去把句子中的意思一步一步地加深，最後完成你要寫出的句子。

Recently, the most profound impact on the clothing industry was the cancellation of the textile quota system in 2005.

Since the cancellation of the quota system, manufacturers in various countries have been emerging into the China market, striving for low exportation cost.

Even though this will cause a decrease in HK's export volume, its 轉口量 will be increased due to relocations of factories into China.