baseball英语是什么
baseball 英[ˈbeɪsbɔ:l] 美[ˈbesˌbɔl]
n. 棒球; [体] 棒球运动;
[例句]They were beaten to death with baseball bats.
他们被人用棒球棒打死了。
[其他] 复数：baseballs
中文翻译英文可追分200（机器翻译勿来）
The “Made in China“ topic has been discussed since long time ago. Academic communities from home and abroad have made their investigations for the related questions,which cause the naissance of positive point of view such as the “Theory of China World Economic Engine“ and the negative point of view such as “The Theory of China Development Threats“. The world is developing, and the “Made in China“ is developing too,therefore I think that this extremely hot topic is neccessary to be further investigated. According to the related data, it shows that products of “Made in China“ have entered every part of the world market. Only in 2001, total export amounts of “Made in China“ have come up to 2,660billions of US dollars, of which 90% belonged to industrial finished products. In 2003, China has leaped to the first country in the world which attracts foreign direct investments. Nowadays, China’s manufacturing is the third in the world, behind USA and Japan, and has three bigest manufacturing zones in the world which are the Pearl River Delta, Yangtze River Delta and the Bo Hai Bay Chain. “Made in China“ has occupied a very important place in the world market rapidly because of it’s advantage of good products with cheap prices. But in recent times, western countries have seriously lavished regarding the quality problem and the sanitation standard of “Made in China“ products,resulting the unprecedented predicament of the “Made in China“ products. This turns us into deep thinking. This article starts with the basis of “Made in China“ industry, analysing the reasons which create difficulties and crisis faced by “Made in China“, furtherly finding the advantages and disadvantages of “Made in China“, and then submits the suggestions and countermeasures to break through the predicament of “Made in China“, looking forward for directions of development.
Key words: Made in China, basis of industry, directions of development
我花了很长时间的! 记得加分啊!
linux常用的20个命令是什么
linux常用的20个命令：
1、ls命令
ls命令是列出目录内容(List Directory Contents)的意思。运行它就是列出文件夹里的内容，可能是文件也可能是文件夹。
2、lsblk命令
“lsblk“就是列出块设备。除了RAM外，以标准的树状输出格式，整齐地显示块设备。
3、查看一个程序是否运行
ps –ef|grep tomcat //查看所有有关tomcat的进程
4、终止线程
kill -9 19979 //终止线程号位19979的线程
5、查看文件，包含隐藏文件
ls -al
6、当前工作目录
pwd
7、创建目录
mkdir newfolder
8、删除目录（此目录是空目录）
rmdir deleteEmptyFolder
9、删除文件包括其子文件
rm -rf deleteFile
10、移动文件
mv /temp/movefile /targetFolder//扩展重命名 mv oldNameFile newNameFile
11、切换用户
su -username
12、修改文件权限
chmod 777 file.java //file.java的权限-rwxrwxrwx，r表示读、w表示写、x表示可执行
13、压缩文件
tar -czf test.tar.gz /test1 /test2
14、列出压缩文件列表
tar -tzf test.tar.gz
15、解压文件
tar -xvzf test.tar.gz
16、查看文件头10行
head -n 10 example.txt
17、查看文件尾10行
tail -n 10 example.txt
18、查看日志文件
tail -f exmaple.log //这个命令会自动显示新增内容，屏幕只显示10行内容的（可设置）。
19、启动Vi编辑器
vi
20、查看系统当前时间
date
命令会输出 周几 几月 几日 时间 和 时间显示格式 和年份
Sat Feb 22 15:36:49 CST 2019
date +”%Y-%m-%d”
