他穿着格子衬衫和卡其裤，看起来有点书呆子气。

Wearing a plaid shirt and khakis made him appear ___nerdy-looking.

那个戴着厚眼镜、穿着格子衫的nerdy-looking男生是数学俱乐部的会长。

The ___nerdy-looking guy with thick glasses and a plaid shirt is the president of the math club.