Well, for starters, "Hello World" is a regular 8-bit-per-character string and assigning it to an array of 32-bits per character is invalid.
对于初学者来说，“ Hello World ”是每个字符8位的常规字符串，把它赋值给每个字符32位的数组是非法的。
2
America's economy isn't a stalled car, nor is it an invalid who will soon return to health if he gets a bit more rest.
美国经济不是一辆抛锚的汽车，也不是一个多休息会就可以恢复健康的病人。
3
Geometrical optics approach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area.