có thể 
possibly like: möglicherweise → →
Möglicherweise hättest du eine Magenverstimmung oder eine Vergiftung. ☊ 
Có thế là anh có vấn đề với dạ dày hoặc bị ngộ độc. ☊ (Lektion 33, Nr. 450) Möglicherweise blau? ☊ Màu xanh da trời nhé? ☊ (Lektion 36, Nr. 510) I did it against my better judgement (= although I thought it was perhaps the wrong thing to do). ☊ judgement ☊
It was possibly their worst performance ever. ☊ possibly ☊
She found it difficult to get on with her, possibly because of the difference in their ages. ☊ possibly ☊
'Will you be around next week?' 'Possibly.' ☊ possibly ☊
'I'm sure he didn't mean to be rude.' 'Quite possibly (= you may be right), but the damage has been done.' ☊ possibly ☊
The government may need to revise its policy in the light of this report. ☊ revise ☊
We may have to revise this figure upwards. ☊ revise ☊