词语

抛砖引玉抛出砖去引回玉来。比喻自谦以粗浅的见解引出别人的高见。例方才婢子费了唇舌说了许多书名原是抛砖引玉，以为借此长长见识。——清李汝珍《镜花缘》英throw out a brick to attract a jade; (fig) offer a few commonplace remarks by way of introduction so that o

抛砖见“抛砖引玉”。