there are things that you can do to keep your self healthy. for example, brush your teeth well, so your gums will be healthy and you may not get any cavity in your teeth; wash yourself regularly, so your skin will feel more comfortable and you will not get skin diseases so easy; wear clean clothes and shoes; do not eat food which is not clean; keep your house dry and clean, and free from flies, cockroaches, and ; mosquitoes; let your house get enough sunlight and fresh air. all these are part of your personal hygiene.
even with this minimum level of hygiene you will reduce disease more effectively than a group of doctors.
2015春外研版(一起)一下Module 4《Unit 1 This is my head》ppt课件4
[2013春]外研版(一起)一下《Unit 2 The toy car is under the bed》ppt课件2
2015春外研版(一起)一下Module 4《Unit 2 These are your legs》ppt课件1
[2013春]外研版(一起)一下《Unit 2 She’s a nurse》ppt课件
[2013春]外研版(一起)一下《Unit 2 She’s a nurse》ppt课件2
2015春外研版(一起)一下Module 4《Unit 1 This is my head》ppt课件3
2015春外研版(一起)一下Module 1《Unit 2 She’s a nurse》ppt课件5
2015春外研版(一起)二下Module 9《Unit 1 Turn left》ppt课件2
2015春外研版(一起)一下Module 1《Unit 2 She’s a nurse》ppt课件3
2015春外研版(一起)一下Module 4《Unit 2 These are your legs》ppt课件2
2015春外研版(一起)一下Module 3《Unit 2 How many green birds》ppt课件1
2015春外研版(一起)一下Module 2《Unit 1 Where’s the bird》ppt课件3
2015春外研版(一起)一下Module 3《Unit 2 How many green birds》ppt课件4
2015春外研版(一起)一下Module 5《Unit 1 They’re cows》ppt课件3
2015春外研版(一起)二下Module 9《Unit 2 Where do you live》ppt课件1
[2013春]外研版(一起)一下《Unit 2 The toy car is under the bed》ppt课件
[2013春]外研版(一起)一下《Unit 2 It’s thin》ppt课件1
2015春外研版(一起)一下Module 3《Unit 1 Where’s the orange cat》ppt课件3
2015春外研版(一起)一下Module 3《Unit 1 Where’s the orange cat》ppt课件1
2015春外研版(一起)一下Module 2《Unit 1 Where’s the bird》ppt课件4
2015春外研版(一起)一下Module 1《Unit 2 She’s a nurse》ppt课件2
[2013春]外研版(一起)一下《Unit 2 She’s a nurse》ppt课件1
[2013春]外研版(一起)一下《Unit 2 There are three brown monkeys》ppt课件1
2015春外研版(一起)一下Module 5《Unit 1 They’re cows》ppt课件1
2015春外研版(一起)一下Module 3《Unit 1 Where’s the orange cat》ppt课件4
2015春外研版(一起)一下Module 5《Unit 1 They’re cows》ppt课件4
2015春外研版(一起)一下Module 3《Unit 2 How many green birds》ppt课件3
[2013春]外研版(一起)一下《Unit 2 How many green birds》ppt课件
[2013春]外研版(一起)一下《Unit 2 It’s thin》ppt课件
[2013春]外研版(一起)一下《Unit 2 How many green birds》ppt课件2
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