eye-wash
n [U]
(a) liquid for bathing the eyes 洗眼药水
(b) (infml 口) thing said or done to deceive or create a false impression; nonsense 瞎扯; 瞎说; 胡说八道; 胡言乱语; 弄虚作假
He pretends to care so much about his children, but it´s all eyewash
he never even takes them out. 他貌似很关心自己的孩子, 其实都是假像, 他从来不带他们出去.