Backwardization
延期交割金
🗣️ 情景例句
If you want my advice, I would...
依我看，……
My sister is the oldest.
我的姐姐是最大。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。