illusion

She was under no illusion that he loved her.

她不再幻想他爱她了。

It is an illusion that the Arctic is dark in winter.

认为北极冬天一片黑暗是错误的。

She had no illusions about her physical attractiveness.

她对自己外表的吸引力不抱幻想。

‘I hate to shatter your illusions,’ he said.

“我不愿意打破你的幻想。”他说。