1.坐下;住定;占有;(坐下来)开始工作(谈判等);结束发言;(飞机等)降落
2.同“sit ”
1.Same as sit ; to make yourself comfortable in a chair
1.At about four o'clock the family and their friends sitdown to dinner.
大概四点钟的时候,家人和朋友们会坐下来享用晚餐。