Xtra
n. [电讯]字母X
🗣️ 情景例句
Fine, Grandpa. Fine!
很好 ，爷爷， 很好！
Appetite comes with eating.
食欲越吃越旺。
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。