Sbt
n. Surface barriertransistor的简 写
🗣️ 情景例句
Mr. O'Neill was so impressed with your work O'Neill
先生被你的作品深深打动
She is free any time you need help.
你需要帮忙时，请随时向她求助好了。
The boys felt tired so they put out the fire and crept into their tent.
于是他们扑灭了篝火，钻进了帐篷。