I can't, frankly, keep arithmetic expressions and parenthetical nestings clear.

坦白地讲，我无法使算术表达式和括号嵌套保持清晰。

youdao

I can't, frankly, keep arithmetic expressions and parenthetical nestings clear.

坦白地讲，我无法使算术表达式和括号嵌套保持清晰。

youdao