{{Grammar Box}} You might be familiar with [[Expressing experiences with "guo"|using 过 (guo) to indicate that an '''action has been experienced''' in the past]], but then also see it used together with [[Expressing completion with "le"|了 (le)]]. What's going on here? If you're already familiar with the basic usage of both 了 (le) and 过 (guo), then a special explanation of how they sometimes work together is now in order. == Basic Pattern == === Structure ===