Clefs
n. 音部记号( clef的复数形式 )
🗣️ 情景例句
Her boyfriend couldn't provide her with a sense of security.
她的男朋友无法给予她安全感。
Second thoughts are best.
三思而行，再思可也。
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。