throw one's toys out of the pram

Verb

British idiomatic

(idiomatic, mostly British) To lose one's temper; to throw a tantrum.

Japanese Meaning

かんしゃくを起こす（激しく腹を立てる） / 腹を立てる（感情を制御できなくなる）

One shouldn't throw one's toys out of the pram just because the plan changed.

計画が変わったからといって、癇癪を起こすべきではない。

Sense（1）

(idiomatic, mostly British) To lose one's temper; to throw a tantrum.

throws one's toys out of the pram

（ present singular third-person ）

throwing one's toys out of the pram

（ participle present ）

threw one's toys out of the pram

（ past ）

thrown one's toys out of the pram

（ participle past ）