leisurely 
确实 ☊ → 一定 ☊ → 当然 ☊ → 
surely 
แน่นอน ☊ naaeF naawnM 
sûrement ☊ 
chắc chắn like: surely → →
to certainly guess, surely guess ☊ 
đoán chắc ☊ 'Don't say anything' 'As if I would! ' (= surely you do not expect me to) ☊ as if/as though ☊
Surely she didn't have the nerve to say that to him? ☊ have ☊
He must have known (= surely he knew) what she wanted. ☊ must ☊
'I told my boss exactly what I thought of her.' 'You never did!' (= 'Surely you didn't!') ☊ never ☊
to set off at a steady/gentle/leisurely pace ☊ pace ☊
We'll get there slowly but surely. ☊ slowly but surely ☊
Surely we should do something about it? ☊ surely ☊
It's surely only a matter of time before he is found, isn't it? ☊ surely ☊
Surely you don't think I was responsible for this? ☊ surely ☊
'They're getting married.' 'Surely not! ' ☊ surely ☊
They won't go, surely? ☊ surely ☊
sûrement ☊ quelqu’un a sûrement besoin d’aide ☊