Prebiologic
a. 生命起源以前的
🗣️ 情景例句
No. Please endorse the check at the back.
不会的，请在支票背面签名。
Please stop by (drop in) sometime.
请于近日过来坐坐。
While he was eating, I asked him to lend me twenty pounds.
当他吃饭时，我提出向他借20英镑。