🧩 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
that Grandpa Philip bought for him.
祖父Philip给他买的。
As you all know.
你们知道。
How much more?
还要多下多少？