By request
经请求,一经索求
🧩 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
You can't be serious.
你不会当真的。
They are never alone accompanied by noble thoughts.
思想高尚者决不会孤单。
You'll have it tomorrow at the latest.
最晚明天就能拿到了。