“信手”怎么读

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我打电话时常常信手乱画。I often doodle when I'm on the phone.各种不同的修补材料都是信手可得的.A variety of repair material is available.那献词浮在最上面,信手就可拈来 ( 笑声 ), 于是不知不觉地,我就把它偷来了.The dedication lay on top and handy ( laughter ), so by and by I un...