英语翻译I doubt if I will come to this kind of lecture next time.究竟是说讲座好还是不好 即这句话前接-Very___.填encouraging还是disappointing速度求解

i wil i never doubt that… i doubt if/whether 都是什么意思阿i never doubt that…i doubt if/whether都是什么意思阿 求英语翻译:He appears to be your friend but I doubt if he is if you wil move i make怎么翻译 英语翻译是I will吧- -怎么其中2个都写 wil？ 英语翻译请问“I wil be back!”如何翻译? ：） I doubt it I wil be stroger是什么意思 i am afraid i wil fall ——（介词）in the ladder if i climb so high i doubt if i'll be living a very exciting life If you need------money,I wil lend you ---为什么天any和some He wil come.I will let you know?(用if连成一句话) if you buy it.so will i,3QSo后面用do还是 wil 英语翻译I no doubt deserved my enemies,but I don't believe I deserved my friends. I doubt ___ David told us the truth,but they never doubt ___ David is honestA if;ifB if;thatC that;thatD that;if I doubt ___ David told us the truth,but they never doubt ___ David is honestA if;ifB if;thatC that;thatD that;if 一般是I doubt .还是I doubt it. I doubt it怎么念