Stackup
n. 分层盘旋飞行
🗣️ 情景例句
Can I tell you what I think?
让我来告诉你我的想法好吗？
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
who produced it with a flourish and pointed out a microscopic 'o' beside the time of the arrival of the train at his station;
站长拿着时刻表一挥手，指着那趟列车到站时刻旁边一个很小的圆圈标记。