Semidirectional microphone
[电] 半向性话筒
🧩 词语组成解析
🗣️ 情景例句
Oh, hi.
噢 嗨。
Big deal!
有什么了不起？
He prepared the speech carefully and went to the wedding with Jenny.
他认真准备了讲稿，带着珍妮一道去参加了婚礼。