少量应该可以。
One drink contains 14 grams of alcohol meaning: one 12 oz beer (5 percent alcohol), one 5 oz glass of wine (12 percent) or one 1.5 oz of hard liquor (40 percent or 80 proof).
理论上怀孕也可以每天喝one drink,但是CDC考虑到公众理解混淆和超标的危险,决定建议根本不喝。但是在欧洲孕妇是可以喝酒的。