i don't konw how to call it in English 等于i don't konw ——englishmen——it

I don't konw how to speak to you I really don't konw how to do about it But I don't konw how to make a card. i don t kown mach but i konw how to love you I don't konw I don't konw I don‘t konw I don't konw . 为什么不能在konw后面直接加not 比如i don't konw how to do it. I don't konw what to do.=I don't konw how to do it .为什么what不能加it 呢 英语翻译i don't konw how to ___ ___ my parents. god,i don t konw how to do 是那首英文歌曲里的 I don't konw how to love you,looking at you is my only way I don't konw how to get the bus stop改错 i don't konw how to use the computer.(改为同义句) i don't konw how to call it in English 等于i don't konw ——englishmen——it I want to tell you,but I don't know how to tell you.I will let you konw gradually. I really don't konw _________about it A；what to do B; how to do 请问选择哪个,为什么?