🧩 词语组成解析
roll
[rəul]
vt. 辗;使（眼球等）左右转动;（使）原地转圈;滚动;
vi. 左右摇晃;翻滚;开始移动，启动;
n. 名册;滚翻;
🗣️ 情景例句
Do you have anything that must be claimed?
难道你没需要申报的东西吗？
How many passengers were on the train?
在火车上有多少旅客？
We're tired ...
我们累了。。。。。。