Unefficient
无效的, 效率不高的
🗣️ 情景例句
What do your parents do?
你父母是做什么的？
Mother's apple pie always tastes delicious.
妈妈做的苹果派很好吃的！
Between twelve and eighty years we gradually lose this power;
除在12岁至80岁之间，我们逐渐丧失这种能力。