To ensure consistently high quality in its merchandise,the chain of retail stores became involved in every aspect of its suppliers’ operations,dictating not only the number of stitches and the width of the hem every garment but also the profit margins of those suppliers.
以上句子結(jié)構(gòu)為：一個(gè)主句,帶了兩個(gè)狀語(yǔ),其中兩個(gè)狀語(yǔ)邏輯主語(yǔ),都是主句的主語(yǔ)：也就是 The chain of the retail stores
句子主句為：the chain of retail stores became involved in every aspect of its suppliers’ operations,
第一個(gè)位動(dòng)詞不定式目的狀語(yǔ)：To ensure consistently high quality in its merchandise
第二個(gè)為現(xiàn)在分詞做伴隨狀語(yǔ)：dictating not only the number of stitches and the width of the hem every garment but also the profit margins of those suppliers.
To ensure consistently high quality in its merchandise (動(dòng)詞不定式做目的狀語(yǔ)）（屬于非謂語(yǔ)動(dòng)詞充當(dāng)副詞的用法,做目的狀語(yǔ)）
（意思：一直確保高質(zhì)量的商品）
the chain of retail stores become involved in every aspect of its suppliers'operations（主語(yǔ)+連系動(dòng)詞+表語(yǔ)+狀語(yǔ)的結(jié)構(gòu)）（意思：零售連鎖店?duì)窟B到它的所有供應(yīng)商業(yè)務(wù)操作上的每一個(gè)方面）
dictating not only the number of stitches and the width of the hem in every garment but also the profit margins of those suppliers （現(xiàn)在分詞短語(yǔ)作伴隨狀語(yǔ)）
意思：口述/命令/指示：不僅僅是縫線的數(shù)量 以及每件衣服褶邊的寬度,而且要考慮那些供應(yīng)商利潤(rùn)空間