Tarr
v. 涂以焦油
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
His friend was filled with joy over the good news.
他的朋友因得知这个好消息而雀跃。
Why?what happened.
为什么？怎么啦？