Sinusoids
(sinusoid 的复数) n. 正弦曲线, 窦状隙\\n[医] 窦状隙; 窦状的
🗣️ 情景例句
I've been saving them for today.
我一直留着等今天才戴。
Excuse me, would you give me a hand?
对不起，你能帮我个忙吗？
Take care of yourself.
照顾好你自己。