like: Although she wasn → →
In spite of not feeling well, she still went to work.'> 2653 In spite of not feeling well, she still went to work.'>
Although she wasn't feeling well, she still went to work. > In spite of not feeling well, she still went to work. In spite of not feeling well, she still went to work.'> ☊ 
Mặc dù cô ấy không khoẻ nhưng cô ấy vẫn đi làm. > Dù cô ấy không khoẻ, cô ấy vẫn đi làm. ☊