快 | kuài | rapid / quick / speed / rate / soon / almost / to make haste / clever / sharp (of knives or wits) / forthright / plainspoken / gratified / pleased / pleasant | |
欣慰 | xīn wèi | to be gratified | |
窝心 | wō xīn | aggrieved / dejected / (Tw, southern China) to be moved by a kind gesture etc / to feel gratified / to feel warm inside |