孤僻

xìng gé gū pì

性格孤僻

be solitary by nature

shēng xìng gū pì

生性孤僻

of an uncommunicative and eccentric disposition

xìng qíng gū pì de rén

性情孤僻的人

eccentric loner

tā shì gè gū pì de hái zi

他是个孤僻的孩子。

He was a solitary child.