I couldn't keep back my tears any more请问这句子对吗?

i couldn't keep my tears back为什么是back， I couldn't keep back my tears any more请问这句子对吗? “Sorry I couldn't get back to 翻译：I couldn't tell them apart from the back I couldn't help but smile back at him.翻译 you to need take a really deep breath and hold it.They lifted me onto the stretchers,and while I was barely able to hold back the screams,I couldn't keep the tears from flowing down my cheeks. i couldn't agree I couldn't help i couldn‘t是什么意思 I couldn't get back to you sooner中sooner的意思 I Keep Coming Back 歌词 英语翻译I remember when you told meThat I got you in a heartbeat babyAnd you couldn't be without meEven if we didn't go steadyHow I tried to keep a straight faceWhen you took me back to your placeAnd I kinda had you waitingAnticipaiting for the r 50.I was so tired that I couldn't keep my eyes _____A.openingB.openC.openedD.to open I ALMOST COULDN'T 还是I COULDN'T ALMOST? I couldn't have the opportunity (because I had to go back to school.)(括号部分提问) i probably couldn't造句 words i couldn t say I couldn't care less.