We 'd like to know what you ca deing your singes conditions .

我们想了解你们能供应什么，以及你们的销售条件。

There is this vice in all singes , that if ask to sing among their friends they are never so inclined , but unasked they never leave off .

所有歌手都有这种怪癖：请他们在朋友之间唱的时候，总要托词推托；而人家没请他们唱的时候，可又唱个不停。