Correct

笃实

/ dǔshí / 
Strokes

Definition

loyal/sincere/sound

Example

As an Adjective

honest and sincere

1
Dǔshí
笃实
kěkào
可靠

honest and reliable

As an Adjective

solid; sound

2
Xuéwèn
学问
dǔshí
笃实

sound scholarship