Insecureness
n. insecure（不安全的）的变形
🗣️ 情景例句
Eating salad is good for your health.
多吃色拉（蔬菜）对你的健康有益。
He who does not gain loses.
无所得即有所失。
The ball struck him so hard that he nearly fell into the water.
球重重地打在他身上，使他差点儿落入水中。