Prebiologic
a. 生命起源以前的
??? 情景例句
No. Please endorse the check at the back.
不會的，請在支票背面簽名。
Please stop by (drop in) sometime.
請于近日過來坐坐。
While he was eating, I asked him to lend me twenty pounds.
當他吃飯時，我提出向他借20英鎊。