Wbs
abbr. weight and balance system 重量和平衡系统; without benefit of salvage 无救助利益; work breakdown structure 工作分解结构; 工作细目结构
🗣️ 情景例句
That's a good sign.
这是个好兆头。
Joy often comes after sorrow, like morning after night.
暮去必将朝至，苦尽常会甜来。
Yes, he did.He telephoned at nine o'clock.
是的，打了。他在9点钟又打电话。