单词play by ear
na.: (不会看乐谱)全靠听来的调子弹奏
网络: 随机应变；见机行事；看情形而定
"I play by ear, I just listen to the song, and I try to figure it out, " she said.
她说，“我完全是靠耳朵弹琴，我听到一首歌之后就会想办法把它弹出来。”
Had a chance to prepare my notes , so all I can do is to start talking and play by ear .
我没有机会做准备，因此只好先讲，讲到哪儿算哪儿吧。
He had no time to prepare for the party, so he had to play by ear.
他没有时间为这次聚会做准备，只好凭记忆演奏了。
He got no time to prepare for the party, so he had to play by ear.
他没有时间为这次聚会作准备，只好即兴演奏了。
Here what does "play by ear" mean in Chinese or in English?
在这里“随机应变”的意思是用中文或英文吗？。
I don"t know. I think we should just play by ear and have a good time out today.
不知道。我想我们应该（出来了）就好好的玩，看情形再说啰！
Excuse me. Then you play by ear?
请问，你是听到后靠记忆演奏出来的吗？
Girl: Just come, Let"s see what we can do. Everything is still on the air, why don"t we just play by ear? (again, sad and yet seducing)
女孩子：你来就是了。我们看看能做点什么吧。一切都还没定，我们就时到时为吧。（还是又伤感又有点引诱的）
to play by ear Play
就是玩的意思.可是，
We can always play by ear
我们总能即兴挥洒