1·Crossing a forest, he saw a lion motioning him to stop.
穿过一片森林的时候，他看到一只狮子向他示意，让他停下来。
2·Unless you're motioning to a French scuba diver, you might be accidentally communicating that something (or someone) is worthless.
除非你是在向一个法国带水肺潜水员示意，否则你会不小心传达出某个东西或某个人毫无价值的意思。