Pko
abbr. palm kernel oil 棕榈仁油; perfrin knockout 穿孔素敲除
🗣️ 情景例句
You drive a hard bargain.
你真会讲价。
If there were no clouds, we should not enjoy the sun.
吃得苦中苦，方知甜中甜。
But I'm worried about his Chinese.He may fall behind the other students when he comes back.
但我担心他的中文。等他回来后，他可能会落到其他同学后面。