Letterfiles
字母文件
🗣️ 情景例句
I've been there several times.
我到那儿去过好几次。
How much does a round trip ticket to go there cost?
一张去那边的往返票要多少钱？
and because there is so much of it the function would seem to e important.
睡眠占去那么多时间，所以其作用似乎还是很重要。