Cook the sauce over a low heat until it boils and thickens.以小火加热酱汁至其沸腾变浓。Keep stirring until the sauce thickens.不停地搅，一直搅到调味汁变稠。Skin thickens, dries and coarsens after sun exposure.晒后皮肤会变厚、变干、变粗糙。...
Skin thickens, dries and coarsens after sun exposure.晒后皮肤会变厚、变干、变粗糙。As the ice sheet grows and thickens it chills the nearby air.随着冰盖越来越大，越来越厚，周围的空气也冷了起来。'Find anything?' he asked. 'Yeah. The plot thickens...