Subacoustic
亚声速的, 次声的, 闻阈以下的
🗣️ 情景例句
I agree. I appreciate your helping me, Jack.
我同意，谢谢你的帮助杰克。
She was so happy that she shed tears of delight.
她因为太幸福了，所以喜极而泣。
I think I can trust you, especially after what my son has told me.
我想我能够信任你，特别是在我儿子把情况告诉我以后。