Precast
vt. 預澆制\\na. 預制的
? 同義詞
??? 情景例句
Are you traveling alone or whth a friend?
你是一個人旅行還是結伴旅游？
Could you tell me where is the elevator?
你能不能告訴我電梯在哪里？
Don't worry! We won't leave before nine. We'll wait for you outside the school gate!
別擔心！9：00前我們不會出發。我們將在學校的大門外等你！