Value of labour
[经] 人工价值
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
labour
['leibə]
n. 劳动;劳工;分娩，临产阵痛;工作，活计;
vi. 劳动，努力;艰难行进;分娩，产前阵痛;使疲倦;
🗣️ 情景例句
Have a go at it.
你来试一试。
No answer.
没有人接电话。
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。