| 快 | kuài dì | express delivery | 
| 快 | kuài | rapid / quick / speed / rate / soon / almost / to make haste / clever / sharp (of knives or wits) / forthright / plainspoken / gratified / pleased / pleasant | 
| 递 | dì | to hand over; to pass on; to deliver / (bound form) progressively; in the proper order |