Concubinal
n. 同居者, 妾\\na. 姘妇的
🗣️ 情景例句
I see. What time will she come back?
哦，那她几点会回来？
The problem is far from easy.
这问题绝非易事。
Finding planets is proving hard enough, but finding life on them will prove infinitely more difficult.
寻找行星证明相当困难，但是要在行星上发现生命会变得无比艰难。