Pilei
n. 伞状帽；菌盖 (pileus的变形)
🗣️ 情景例句
Play it safe.
做事要稳妥。
Do I need a reservation for the dining car?
我需要预订餐车吗？
He was so surprised at being discovered that he did not even try to run away.
他由于被人发现而感到非常吃惊，甚至都没有企图逃跑。