He regretted having removed his sunglasses when he entered.With two pieces of black glass in front of his eyes, it would have seemed as though he too were hidden in heavy darkness, and he would have felt less embarrassed.

• 懊悔进门时不该脱太阳眼镜，眼前两片黑玻璃，心理上也好隐蔽在浓荫里面，不怕羞些。