Onset of labour
[醫] 分娩發作
?? 詞語組成解析
onset
['ɑns?t]
n. 攻擊，襲擊;開始，動手;[醫]發病;
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
labour
['leib?]
n. 勞動;勞工;分娩，臨產陣痛;工作，活計;
vi. 勞動，努力;艱難行進;分娩，產前陣痛;使疲倦;
??? 情景例句
According to my experience, I agree that yours are of better quality.
有我的經驗來判定你們的產品的確較好。
You're excused.
不要緊。
the thought of rest will be not unwelcome.
有長眠的愿望未嘗不是一件好事。