By notation
[经] 注明
🧩 词语组成解析
by
[baɪ]
prep. 在…旁边;表示方式;由于;经过;
adv. 经过;表示保留或保存时用;短暂拜访;
🗣️ 情景例句
Really?
真的？
Thank you but this is something I have to do on my own.
但有些事情我必须自己做主。
He didn't often go to look for food himself.
他不经常自己去寻找食物。