We've already looked at portrait sculpture which are busts created to commemorate people who had died, and we've looked at relief sculpture, or sculpting on walls.
我们已经看过了肖像雕塑，即为纪念逝者而作的半身像，我们也看过了浮雕，或者说墙上的雕刻。
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Of course, booms aren't always followed by busts—we've certainly seen times when local economies expanded rapidly for a while and then went back to a normal pace of growth.