Spacewalks require careful preparation.

Meaning: Astronauts need to prepare carefully before going outside their spacecraft.

Choice of Words: Spacewalks are activities where astronauts leave a spacecraft and work in space. Require means to need something. Careful means paying attention to details and avoiding mistakes. Preparation means getting ready for something.

Alternative Expressions

To go on a spacewalk, you need to be very prepared.

Meaning: This means that going on a spacewalk is a serious activity that requires a lot of preparation and planning. It's not something you can just do on a whim. Astronauts train for years and go through a lot of preparation before they're ready to go on a spacewalk.

Choice of Words: To go means to move or travel. On means to be in or at a particular place or position. A is used before a noun to indicate one of something. Spacewalk is a walk in space. You refers to the person or people being spoken to. Need means to require something. To be is a verb that describes a state of being. Very means to a great degree or extent. Prepared means to be ready for something. When you put them together, "To go on a spacewalk, you need to be very prepared" means that before you can go on a spacewalk, you need to make sure you have everything you need and are ready for anything.

Before you can go for a spacewalk, you need to get everything ready.

Meaning: This means that going on a spacewalk is a big undertaking that requires a lot of preparation. You can't just decide to go on a spacewalk on a whim. You need to make sure you have the right training, equipment, and support team in place before you can even think about going out into space.

Choice of Words: Before means earlier than a particular time or event. You refers to the person or people being spoken to. Can means to be able to do something. Go means to move or travel somewhere. For means with the purpose of. A is used before a noun to indicate one of something. Spacewalk is a walk in space. You refers to the person or people being spoken to. Need means to require something. To is used before a verb to indicate its purpose. Get means to obtain or acquire something. Everything means all the things that are needed. Ready means to be prepared for something. When you put them together, "Before you can go for a spacewalk, you need to get everything ready" means that before you can go on a spacewalk, you need to make sure you have everything you need and are prepared.

Related Expressions