shí​xīn​yǎn

sincere

Senses

实心眼/ 實心眼 shí​xīn​yǎn sincere

sincere and honest; straightforward and without hypocrisy

实心眼/ 實心眼 shí​xīn​yǎn one-track mind

having a one-track mind; a person who is inflexible or lacks ingenuity

References

erhua_variant 实心眼儿/實心眼兒 实心眼/實心眼