búi chùm bó cụm buồng bầy đàn 
bunch like: cụm → →
die Grippe ☊ 
cảm cúm ☊ 
☊ He has been confined to bed with flu for the past couple of days. ☊ bed ☊
The whole family has the flu. ☊ flu ☊
She's got flu. ☊ flu ☊
We all had the flu last week—it wasn't very nice. ☊ nice ☊
a memorable phrase ☊ phrase ☊
the flu virus ☊ virus ☊
He was suffering from flu and had lost his voice (= could not speak). ☊ voice ☊
They're both in bed with flu. ☊ with ☊