cần thiết 
essential like: wesentlich → →
wesentlich ☊ 
căn bản ☊ 
☊ wesentlich ☊ 根本上的 ☊ gēn běn shàng de Das heißt also: Es gibt im Journalismus wesentlich mehr Männer in Führungspositionen als Frauen. ☊ Có nghĩa là: Trong giới báo chí cơ bản có nhiều nam giới ngồi ở vị trí lãnh đạo nhiều hơn nữ giới. ☊ (Lektion 83, Nr. 1187) Ich habe hier alles Wesentliche zu diesem Thema zusammengefasst. ☊ Tôi đã tóm lược những nội dung chính về vấn đề này ở đây. ☊ (Lektion 99, Nr. 1630) Ehe ich Ihnen die Details vorstelle, möchte ich Ihnen einen kurzen Überblick über die wesentlichen Punkte geben. ☊ Trước khi đi vào nội dung chi tiết, tôi muốn cung cấp cho quy vị một cái nhìn tổng quát về những điểm chính. ☊ (Lektion 114, Nr. 2096) Prices did not alter significantly during 2007. ☊ alter ☊
The need to communicate is a key characteristic of human society. ☊ characteristic ☊
One major difference between these computers concerns the way in which they store information. ☊ concern ☊
There are no significant differences between the education systems of the two countries. ☊ difference ☊
an essential part/ingredient/component of sth ☊ essential ☊
The museum is closed while essential repairs are being carried out. ☊ essential ☊
The essential difference between Sara and me is in our attitude to money. ☊ essential ☊
The essential character of the town has been destroyed by the new road. ☊ essential ☊
The pattern is essentially the same in all cases. ☊ essentially ☊
Essentially, what we are suggesting is that the firm needs to change. ☊ essentially ☊
to make greatly/grossly/wildly exaggerated claims ☊ exaggerated ☊
Teamwork is a key feature of the training programme. ☊ feature ☊
the basic essentials of life, i.e. housing, food and water ☊ i.e. ☊
the essential ingredients for success ☊ ingredient ☊
separate sth into sth: Make a list of points and separate them into 'desirable' and 'essential'. ☊ separate ☊
The two sets of figures are not significantly different. ☊ significantly ☊
a substantial change ☊ substantial ☊