8/5 Sunscreen 101

If you don't, you may be in for trouble.
* be in for: ~을 맞게 될 상황이다, 당할 상황이다
ex> I think he's in for some hard times.

The sun is like a double-edged sword.
* double-edged sword: 양날의 칼
ex> She said freedom of expression is like a double-edged sword.

Putting on sunscreen is not an option, it's a must.
* must: 필수적인 것, 절대로 필요한 것
ex> When you go camping, insect repellent is a must.

SPF, on Sun Protection Factor, is a measure of the effectiveness of sunscreen.
* measure: 치수, 수치, 척도
ex> The test is not a good measure of how well a student can speak English.

So, for example, SPF 15 sunscreen will protect you for 150 minutes in the sun.
* so, for example: 예를 들면
ex> So, for example, it always rains when I wash my car.


@ My back is peeling from sun burn. 햇볕에 타서 내 등이 벗겨지고 있어.

1. You're in for a big surprise. 
2. His proposal can be a double-edged sword.
3. Gyeongbokgung is a must for visitor to Seoul. 
4. So, for example, just one finger means a fastball.

Do you put on sunscreen when you go outside? If you do, that's good for you, but if you don't, you may be in for trouble.

The sun is like a double-edged sword.

It gives us life, but at the same time, it radiates harmful ultraviolet rays, which cause sunburn, skin damage, and skin cancer.

Putting on sunscreen is not an option, it's a must.

When choosing your sunscreen, make sure it has UVA and UVB protection.

And use sunscreen with an SPF of at least 15.

SPF, on Sun Protection Factor, is a measure of the effectiveness of sunscreen.

So, for example, if your skin usually burns after 10 minute in the sun, SPF 15 sunscreen will protect you for 150 minutes in the sun.