J2se
abbr. Java 2 标准版（Java 2 Standard Edition）
🗣️ 情景例句
She's having a baby?
她怀孕了吗？
You'll know our products better after this visit.
参观后您会对我们的产品有更深的了解。
Have they ever been there before?
他们以前去过那儿吗？