taapu o soto ni oku.

I put the tarp outside.

Breakdown of taapu o soto ni oku.

• を: direct object particle
• 外そと に: outside
• 置おく: to put
• タープ: a camping tarp

Questions & Answers about taapu o soto ni oku.

What does タープ mean, and why is it written in katakana?

タープ is a loanword from English tarp or tarpaulin. It is written in katakana because katakana is commonly used for foreign loanwords in Japanese.

So:

• タープ = tarp

Katakana often signals that the word was borrowed from another language.

What does the particle を do here?

The particle を marks the direct object of the verb.

In this sentence:

• タープを = the tarp as the thing being placed

So を tells you that タープ is the thing affected by 置く.

Pattern:

• noun + を + verb

Examples:

• 本を読む = read a book
• 荷物を置く = put down luggage

Why is 外 followed by に?