Multibeacon
多信標, 三重調制信標, 組合信標
??? 情景例句
That might be sooner than you think.
那也許比你想像的要快。
Don't speak all you know, but know all you speak.
不要盡言所知，而要盡知所言。
Then you'll see the sign for the rest rooms.
你就可以看到廁所的牌子了。