Unchangeable
a. 不變的, 不能改變的
? 同義詞
?? 反義詞
??? 情景例句
Dad was a busy doctor,
爸爸是個很忙的醫生，
Wisdom is only found in truth.
只有在真理中才能找到智慧。
This time it was the postman and he wanted me to sign for a registered letter!
這次是郵遞員，他要我簽收一封掛號信！