Subsonics
亚音速
🗣️ 情景例句
You may use a first name if you are asked to (call me …).
如果你得到允许的话，你便可以直呼某人的名字。
That night we partied until dawn.
那晚我们痛饮到天亮。
We can't ship anymore until we get payment.
除非收到你的付款，否则我们无法再出货给你。