彼らは敵をびっくりさせる計画を思いついた。

Sentence Analyzer

English Translation

They conceived a plan to surprise the enemy.

Furigana

彼(かれ)らは敵(てき)をびっくりさせる計画(けいかく)を思(おも)いついた。

Romanji

Karera wa teki o bikkurisaseru keikaku o omoitsuita.

Words

彼ら (かれら)

they (usually male); them

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

敵 (てき)

opponent; rival; adversary; menace; danger; threat; enemy

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

吃驚 (びっくり、ビックリ)

to be surprised; to be amazed; to be frightened; to be astonished; to get startled; to jump; surprise (e.g. surprise party)

計画 (けいかく)

plan; project; schedule; scheme; program; programme

思い付く (おもいつく)

to think of; to hit upon; to come into one's mind; to be struck with an idea