這一設(shè)計(jì)由淡色的3個(gè)長(zhǎng)方形和3個(gè)三角形構(gòu)成。This design is in pastel colours with three rectangles and three triangles.設(shè)長(zhǎng)方形的寬是x米.Suppose the width of a rectangle is x metres.他們把那個(gè)長(zhǎng)方形的硬木箱抬進(jìn)廚房，放到桌上。They bore the oblong hardwood box into the kit...