You can have hundreds of recipients on a text message.
2
如果你只是加密一个句子,这是毫无用处的,因为收件人没法将这个句子反加密出来。
If you just scramble a sentence, it's pretty useless because the recipients are never going to be able to reverse the process.
3
如果你要提交英文简历,要弄清楚收件人使用的是英式英语还是美式英语,因为两者是有区别的。
If you are submitting your resume in English, find out if the recipient uses British English or American English because there are variations between the two versions.