Wiregrass
狗尾草
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
He thanked them on your behalf.
他替你同他们致谢。
We should learn the value of money and learn how many hours' work has to be done before we can buy something.
我们应该认识到钱的价值，知道要干多少小时的活，我们才能买某件物品。