Trial run
試車, 試驗\\n[經] 試車, 試航, 測試運行
?? 牛津釋義
trial run
preliminary test of the quality, effectiviness,ability, etc of sth or sb （對質量、 性能、 能力等的）初步測試
Take the car for a trial run to see if you like it. 試試那輛汽車, 看看你是否滿意.
The programme was given a trial run to gauge viewers' reactions. 該節目進行了試演以了解觀眾的反應.
She's taking the exam a year early, just as a trial run (for the real thing). 她提前一年參加考試, 算是（正式考試的）試考.
?? 詞語組成解析
run
[r?n]
vt.& vi. 跑;移動;（使）流動;
n. 奔跑;行程;放映期;一系列;
vi. （工作等）進行;延續;逃跑;行駛;
vt. 使奔跑;使…快速移動;運行，經營;劃;
adj. 融化的;澆鑄的;跑的筋疲力盡的;
??? 情景例句
We're working on a solution right now.
我們眼下正在籌劃解決方法。
The shoes are worn-out.
這鞋已經不能穿了。
Where are you from?
你是哪兒的人？