🧩 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
It's my pleasure.
我很愿意效劳。
A friend is best found in adversity.
患难见真友。
What seems to be the problem.
什么样的问题呢？