When would be the best time to start weaning my baby?什么时候开始给我的孩子断奶最好？Weaning should be a gradual process.断奶要一步步来。Phil took the labrador home and is weaning him off milk on to meat.菲尔把拉布拉多犬带回了家，正给它断奶，改喂肉食。...
When would be the best time to start weaning my baby?...什么时候开始给我的孩子断奶最好？Weaning should be a gradual process.断奶要一步步来。Before the weaning trial, the maximal inspiratory pressure ( MIP ) was - 10 cmH 2 O.在尝试脱离呼吸器之前的最大吸气压力为负1...