安心 /ānxīn/ angolul

at ease▼(free of anxiety)
preposition
[UK: ət iːz] [US: ət ˈiːz]

peace of mind▼(absence of mental stress)
noun
[UK: piːs əv maɪnd] [US: ˈpiːs əv ˈmaɪnd]

relief [reliefs]▼(removal of stress or discomfort)
noun
[UK: rɪ.ˈliːf] [US: rə.ˈliːf]