you, yours ☊ like: của mày → →
Nur durch Zufall erkennt er eine Radarkontrolle rechtzeitig und kann abbremsen. ☊ 
Chỉ là sự ngẫu nhiên anh nhận được tín hiệu của máy định vị kịp thời và có thể phanh lại. ☊ (Lektion 67, Nr. 958) the age of the computer ☊ age ☊
He was breathing only with the aid of a ventilator. ☊ aid ☊
This job would be impossible without the aid of a computer. ☊ aid ☊
The back section of the plane had broken off. ☊ break off ☊
the controls of an aircraft ☊ control ☊
the early days of computers ☊ day ☊
For a full explanation of how the machine works, turn to page 5. ☊ explanation ☊
What a piece of luck! ☊ luck ☊
The best of luck with your exams. ☊ the best of luck (with sth), good luck (with sth) ☊
the moving parts of a machine ☊ moving ☊
observe how, what, etc...: They observed how the parts of the machine fitted together. ☊ observe ☊
the working parts of the machinery ☊ part ☊
Isn't that a piece of luck? ☊ piece ☊
Computers have taken the place of typewriters in most offices. ☊ take sb's/sth's place, take the place of sb/sth ☊
I'll have to change the plug on my hairdryer. ☊ plug ☊
Maya Angelou's poetry ☊ poetry ☊
The report is primarily concerned with aircraft safety. ☊ primarily ☊
The print quality of the new laser printer is superb. ☊ print ☊
This information is no longer retained within the computer's main memory. ☊ retain ☊
the processing speed of the computer ☊ speed ☊
He was busy tapping away at his computer. ☊ tap ☊