like: extra → →
extra ☊ 
đặc biệt ☊ 
☊ extra ☊ 额外的 ☊ éwài de Sie haben auch ein Radio und Sie müssen nichts extra dafür bezahlen. ☊ Có cả radio và anh không phải trả thêm tiền. ☊ (Lektion 8, Nr. 77) animals in their winter coats (= grown long for extra warmth) ☊ coat ☊
There are extra flights to Colorado during the winter. ☊ during ☊
I made it especially for you. ☊ especially ☊
an extra pint of milk ☊ extra ☊
extra help for single parents ☊ extra ☊
The monthly fee is fixed and there are no hidden extras (= unexpected costs). ☊ extra ☊
While I was saving I had no money for little extras or luxuries. ☊ extra ☊
Metallic paint is an optional extra (= a thing you can choose to have or not, but must pay more for if you have it). ☊ extra ☊
to charge/pay/cost extra ☊ extra ☊
The rate for a room is £30, but breakfast is extra. ☊ extra ☊
Now even bigger! Ten per cent extra! ☊ extra ☊
an extra large T-shirt ☊ extra ☊
She tried extra hard. ☊ extra ☊
Do you have this sweatshirt in an extra large size? ☊ extra ☊
grade sth/sb from... to...: Eggs are graded from small to extra large. ☊ grade ☊
We're making our attic into an extra bedroom. ☊ make sb/sth into sb/sth ☊
Let me get this right (= understand correctly) —you want us to do an extra ten hours' work for no extra pay? ☊ right ☊
We came specially to see you. ☊ specially ☊
Skaters score extra points for technical complexity. ☊ technical ☊