Regrading
二次筛分
🗣️ 情景例句
Let's see ... hotcakes and maple syrup, with scrambled eggs.
让我瞧瞧……烤饼， 枫糖， 还有炒蛋。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
We'll meet him at the harbour early in the morning.
明天一大早我们将在码头为他送行。