Give the cardboard two or three coats of varnish to harden it.在纸板上涂两三层清漆使其变硬。Rub the surface of the wood in preparation for the varnish.打磨木头的表面，为刷清漆做准备。You will need to apply three coats of varnish.需要刷三层清漆。...
Don't work in a rush and get into a muddle.克服忙乱现象.We muddle along from day to day.我们一天天地混日子.The best we can do is try to stay cool and muddle through.我们能做的顶多就是设法保持冷静，蒙混过关。My thoughts are all in a muddle...我的思维陷入一片混乱...