For reference
[经] 备案, 参考
🧩 词语组成解析
for
[fɚ]
prep. 为，为了;倾向于;关于;当作;
conj. 因为，由于;
🗣️ 情景例句
What do we do for a midnight snack?
我们夜宵吃点什么？
Help! I'm being killed.
救人呀！我要被杀死啦！
You might as well throw your money away as spend it in gambling.
你与其把钱花在赌博上，不如把它丢掉的好。