Taking her with me on official occasions has been a challenge.

在正式场合带上她对我而言是一种挑战。

《柯林斯英汉双解大词典》

There's too much ceremony on official occasions.

正式场合中礼节太多。

youdao

And if the truth be know, I have personally witnessed, on many occasions, Chongqing police operating official vehicles with total disrespect for the laws they are sworn to enforce.

我想向各位说明的是我曾经在很多场合亲眼看见重庆开着警车的警察们毫不尊重他们自己曾经宣誓去忠实和执行的法律。

youdao

Although he understands English perfectly, he apparently prefers not to speak it, on official occasions at least.

ECONOMIST: An unconventional holiday in ��The Other Iraq��

Since then, Japan's prime ministers and the emperor have offered official apologies on many occasions and the government has continued to offer development aid to China.

ECONOMIST: Terri Schiavo

An administration official said that on at least two occasions Giuliani made a personal pitch to the White House that Kerik be named to succeed Secretary of Homeland Security Tom Ridge, 59, who announced his resignation Tuesday.

CNN: Bush?nominates Kerik for Homeland Security