Richen
vt. 使富
🗣️ 情景例句
Here it is, with it.
在这儿，附有保证书。
I have great difficulty in understanding him.
我觉得很难理解他。
and they provided a striking demonstration of the potentialities hidden in instruments and apparatus.
并充分显示出了仪表和仪器的潜在力量。