🧩 词语组成解析
sleep
[slip]
vi.& link-v. 睡，睡觉;
vi. 睡，睡觉;睡眠状态;
vt. 为…提供床位;提供住宿;以睡觉打发日子;
n. 睡眠;
🗣️ 情景例句
What is the cost?
费用是多少？
Their grandchildren are grown up now.
他们的孙子现在长大了。
How would you go to Beijing, by air or by train?
你怎样去北京，是乘飞机还是坐火车？