Deffer
a. [俚语]；杰出的, 优秀的\\nadv. [美国口语]当然；肯定地, 一定地
🗣️ 情景例句
Who is it?
是谁呀？
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
and then only if we are very original.
就这也需要我们有独创的思想。