N2 L2: 24/24 に気を付ける (8/.21/24 W)

Question 1

に気を付ける

Answer 1

Take care,
Be careful,
Pay attention,
Make sure,
Watch out

Question 2

最近、電車に痴漢が沢山いるらしいから怪しい人に気をつけて帰ってくるんだよ。

Answer 2

I hear there are a lot of perverts on the trains these days, so watch out for suspicious people on your way back home.
痴漢: ちかん: pervert
沢山: たくさん: a lot of

Question 3

通りを横切る時には、車に気をつけて。

Answer 3

When you are crossing the street, watch out for cars.
通り: とおり: street
横切る: よこぎる: to cross