Just a handful are currently slower, such astr, gsub, and unpack.
仅仅是一部分性能较慢，例如tr、gsub和unpack。
2
The old are still pay more attention to the spring festival, but the young gra**ally change the mode to spend their spring festival holiday, such astr**el overseas.
老年人更多关注的还是春节，但年轻的逐渐改变模式来度过春节假期，如出国旅游。
3
The TR-55 served as the template for almost all the portable gadgets we use today.