彼はびっくりしてその場にくぎづけになった。

he; him; his; boyfriend

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

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

that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...

place; spot; space; field; discipline; sphere; realm; occasion; situation; scene (of a play, movie, etc.); session (of the stock market); area in which cards are laid out (in a card game); round (i.e. east, south, etc.); field; field (gestalt psychology)

at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although

nailing on; nailing down; nailing shut; being glued (to); being unable to take one's eyes (from); being stationary; being rooted to the spot; (price) pegging

to become; to get; to grow; to be; to reach; to attain; to result in; to prove to be; to consist of; to be composed of; to succeed; to be complete; to change into; to be exchanged for; to play a role; to be promoted; to do ...