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她在用勺喂孩子 feed…with feed on 以 …為食,靠 …維生 feed sth. to sb. 把 …喂給 They feed the babies on/with milk. They feed milk to the babies. Sheep ___ _ grass. feed on give birth to His sister has given birth to a healthy baby. The Chinese nation has given birth to many heroes. keep out 使在外 。不讓 …進(jìn)來 keep off 避開 keep from 阻止 keep up 保持 The trees keep out the wind. 這些樹可以擋風(fēng)。s Milk and grow stronger. 3. In what way is Australia different from