ola, alguém pode me ajudar a endender a sentença? "e o velho sorri porque o carteiro lhe parece uma agulha de "crochet" fazendo malhas pela rua acima" it's from an article, it's a metaphor, I am not sure about its meaning, someone could help me? obrigada!!! and the sentence before it is " o carteiro vai entrando nas portas e vai saindo das portas, cada vez está mais perto,

How to answer "chicken or fish"? When one person put this question "chicken or fish? " to another person., how to anwer it, I mean, when to say chicken and when to say fish? Which one is positive? And where did this often-used question come from? Thank you for answering.To put more details, Gabby sent her ex-husband an invitation for her wedding, but received no reply, so she came to meet him and asked him whether he could make it or not, so "chicken or fish"? ( in Desperate Housewives)

Do you have those times? Do you have those hard times that you don't want to remember  at all, but it comes back whenever you meet or hear of someone or something? 
I've been living under a bad atmosphere of people and things for two years, I just can't face  people  there again or even hear of them. They make me feel like a loser which I won't  admit.

Stay Away From the Persons Making You Negative There's an acquaintance always telling me negative things, which makes me very sick. And the truth is he holds a job as a teacher in an university, envied by many people supposedly. However, he just can't look on the bright side, all he saw are such things like low salary, highly housing price. What's worse, he told me to give up what I am doing and gave me one reason. Whatever I try, I'll be like him with no bright future. Of course I won't listen to him because even he and I share the same research field, there are still many other things deciding the future. In other words, every one has his own destiny. All I can do are working hard and staying away from him who may drag me into a deep hole.