She wanted to go, but she was too tired.
她想去，但是她太累了。
He studied hard, but he didn't pass the exam.
他努力学习，但是他没有通过考试。
I like coffee, but I prefer tea.
我喜欢咖啡，但是我更喜欢茶。
They invited us, but we couldn't go.
他们邀请了我们，但是我们不能去。
She sings beautifully, but she is shy.
她唱得很美，但是她很害羞。
We wanted to help, but we didn't know how.
我们想帮忙，但是我们不知道怎么做。
I love summer, but winter is also nice.
我喜欢夏天，但是冬天也不错。
He is rich, but he is not happy.
他很富有，但是他不开心。
She is talented, but she lacks confidence.
她很有才华，但是她缺乏自信。
We planned a trip, but it got canceled.
我们计划了旅行，但是它被取消了。
in conjunction with
结合；连接；与…协力
in conjuction with
与...一起
subordinating conjunction
从属连词
coordinating conjunction
并列连词
superior conjunction
上合
复数: conjunctions;
