His felicitous words went down well in the region but were quickly forgotten.
他的巧妙措辭在該地區反響不錯，但很快就被人遺忘了。
The intensity is determined be a felicitous arrangement of the atomic energy levels.
這一強度取決于原子能級的`適當排列。
When she died I was filled with a sense of loss.
她去世后我心里充滿了失落感。
The void left by his mother's death was never filled.
他母親死后留下的空虛感永遠沒能填補上。