Slee
abbr. 业务逻辑执行环境（Service Logic Execution Environment）
🗣️ 情景例句
OK. But don't delay too long. Or that trip will be all booked.
好，但不要拖太久，否则会订满的。
He should meditate on the problem.
他必须就那个问题好好地想一想。
Is that all? He doesn't say very much,does he?
就这些吗？他没写许多，是吗？