Obtend
对照
🗣️ 情景例句
when Molly gave him the injection.
Molly给他打针时。
He's studying his lesson.
他正在学习课程。
While they were talking it began to rain and Dimitri stayed in Aleko's house until the rain stopped.
就在他俩说话的时候，天下起了雨，迪米特里便呆在阿列科家里避雨，一直等到雨停为止。