Preproduction
[化] 试验性生产
🗣️ 情景例句
What a job! Good work, Richard!
你拍得很棒， 好作品， Richard！
Woe to him that is alone.
孤独的人最苦恼。
Hello! Could I speak to the headmaster, please?
您好！我能和校长通话吗？