Gum Kiss – Chew on a bubble gum and while you kiss your partner, give him/her to chew on it.

泡泡糖吻——在亲吻伴侣的同时嚼上一块泡泡糖，然后把它传递给你的伴侣。

youdao

Freud uses it as an explanation for why somebody might eat too much or chew gum or smoke.

弗洛伊德用口腔期人格,来解释为什么会有人暴饮暴食,嚼口香糖或是抽烟。

耶鲁公开课 - 心理学导论课程节选

"So it wasn't like I couldn't walk and chew gum at the same time, " he joked.

CNN: Stars of '42' talk Jackie Robinson's legacy

Jiang shows he can chew gum and walk with his heavy stick at the same time.

CENTERFORSECURITYPOLICY: Center For Security Policy

Sometimes it feels like we walk and chew gum and juggle on a unicycle all at the same time.

WHITEHOUSE: Press Briefing