Traskite
硅铁钡钛矿
🗣️ 情景例句
I'm sorry, Alexandra.
我为你难过 Alexandra。
Do not cut down the tree that gives you shade.
不要忘恩负义。
I'm sorry to have done that. I didn't mean to be so rude.
我为那样做感到抱歉。我并不想那样粗鲁的。