In the United States, we say, "Field." In Europe, they say, "Pitch." It is the area of grass where they play the game.

También, hay otra diferencia. "Mas" significa "but." Hoy en día, se usa muy poco. Ha caído en desuso, pero todavía es sinónima de "pero". "Más" con el acento sobre la "a" significa "more" or "most." There's also another difference. "Mas" means "but." Nowadays, it's not used much. It's fallen into disuse, however it's still synonymous with "but." "Más" with the accent over the "a" means "more" or "most."

They are three completely different items. Nosotros is a subject pronoun. It's like saying "We." So, use it the same way you use yo, tú, él, ella, etc. Nosotros tenemos una casa. = We have a house. Nos is an object pronoun. An object pronoun will either directly or indirectly be the recipient of an action. We use "us" in English for this. For example: He gave us a present. = Él nos dio un regalo. He touched us. = Él nos tocó. Nuestro and Nuestra show ownership. In English, we use "our" to mean this. Nuestro is used when the word object you own is maculine. Nuestra is used when the object you own is feminine. Nuestro hijo tiene 10 años. = Our son is ten years old. Nuestra hija tiene 10 años. = Our daughter is ten years old. Nuestro and nuestra also change depending on how many is owned. When the item is only one item, you use nuestro or nuestra. When there is more than one item, you use nuestros or nuestras. So, if you have one "casa," then you use nuestra. If you have several houses, then you use "nuestras." I hope that helps explain things a bit.

Held up means that something makes someone late. So, for example: I was held up, and arrived late to the meeting. Warning: "Held up" can also mean "robbed." This is used when a person has a gun or a knife and robs you in the street. It does not mean when someone steals something without you knowing. Held back can have multiple meanings. First, held back can mean not passing in school and being required to repeat a year. For example, a child does poorly in 5th grade and has to repeat 5th grade. That child has been "held back." It can also mean "to limit." For example, "I held back my complete strength when I hit him so that I wouldn't kill him." Another example, "I was always successful in business. However, my family held me back. I would have spent more time working and been more successful if I didn't have a family." It can also mean "not to act/to be physically restrained." For example, "I was going to hit him, but my conscience held me back/but my friends held me back." The first, you did not act. In the second, you were physically restrained. I hope that helps!

Hahaha. What are you reading? It means "to have sex." More specifically, it means to jump on him, strip his clothes off, and have wild sex.

My grandfather said that those new houses were still being built.