——One major problem did present itself, though.
不过，确实出现了一个重大问题 。
3、although
——The two pictures are similar, although not identical.
这两幅画很相似，虽然不完全相同 。
——They got on well together although they were total strangers.
尽管以前素未谋面，但他们相处融洽 。
——Although he's nearly 80, he is still very active.
尽管快80岁了，他还是十分活跃 。
even though和though的区别是什么？even though和though的区别为：
一、指代不同
1、even though：即使，尽管 。
2、though：即使 。
二、侧重点不同
1、even though：引导的句子所说的则不一定是事实 。
2、though：引导的句子所说的是事实
三、引证用法不同
1、even though：有时为了强调让步的意义，可采用倒装语序 。
2、though：though引导让步状语从句时表示一种假设的情况或含有推测的意味，从句的谓语动词可用陈述式，也可用虚拟式 。
even though的用法even though 引导的从句内容往往是真实的，主要用于引出不利用于主句情况的信息，相当于汉语的“尽管”“虽然” 。扩展资料
He went out even though it was raining. 尽管在下雨，他还是出去了 。
Even though it’s hard work, I enjoy it. 虽然工作艰苦，我还是很喜欢 。
He’s the best teacher even though he has the least experience. 他尽管经验最少，但教得最好 。
Even though I didn’t know anybody at the party, I had a nice time. 尽管这次聚会上我谁也不认识，我也玩得挺痛快 。