Defence program
un. 保护程序
🧩 词语组成解析
🗣️ 情景例句
I'd like that, but ...
我很想去， 但是……
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
No problem! Tell me, do I have to take them before or after meals?
“那不难！告诉我，我是在饭前还是饭后吃呢？”