🧩 词语组成解析
Ed
[ed]
Estimate Departure time 预计起飞时间;Engineering Development 工程研制;Effective Dose 有效剂量;
sullivan
[['sʌlivən]]
n. 沙利文, 苏利文（人名）
🗣️ 情景例句
What happened?
发生了什么事？
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
Liu Fang is not here.
刘芳没有到。