The low-roller casinos flew flags at half-mast.

赌场下半旗。

youdao

Flags were flown at half mast on the day of his funeral.

他安葬那天，降了半旗。

《牛津词典》

Flags were flying at half mast on all public buildings.

所有的公共建筑都降半旗。

《牛津词典》

Church services for the two officials killed have been taking place and flags are at half-mast across the country, our correspondent says.

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Italian and EU flags flew at half-mast at the office of Italian prime minister Silvio Berlusconi, who said Italy joined the U.S. in condemning "these monstrous criminals who have demonstrated a vile and brutal affront against humanity, " The Associated Press said.

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U.S. flags will be flown at half-mast until noon.

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