Noncanceable
[经] 不可撤销的
🗣️ 情景例句
if that will help.
假如那样有所帮助的话。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
Hi, Li Lei! Nice to see you again!
你好，李磊！又见到你了，真高兴！