Maske like: mặt nạ → →
to unmark someone ☊ 
lột mặt nạ của người nào ☊ 
einerseits... andererseits ☊ một mặt, mặt này...mặt khác ☊ 
☊ I am appealing (= asking for money) on behalf of the famine victims. ☊ appeal ☊
brown eyes ☊ brown ☊
The delicate surgical operation took five hours. ☊ delicate ☊
The workers wear masks to avoid inhaling the dust. ☊ dust ☊
Her eyes shone with happiness. ☊ happiness ☊
He gazed up at her with huge brown eyes. ☊ huge ☊
In this respect we are very fortunate. ☊ respect ☊
Just have a taste of this cheese. ☊ taste ☊
He died in his sixtieth year. ☊ year ☊