Prewarming
预热, 预加温
🗣️ 情景例句
Just sketching.
只是画些草图。
Necessity and oportunity may make a coward valient.
需要和机会可能使懦夫变成勇士。
He called out to the children and threw the ball back to the bank.
他大声叫着那些孩子，把球扔回到岸上。