Because tilapia—unlike farmed salmon—grow quickly, they don't need big supplies of antibiotics to keep them healthy.

因为和人工养殖的三文鱼不一样，罗非鱼生长得很快，它们不需要大量抗生素来保持健康。

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To keep a child from becoming overweight, parents need to expose them early to a variety of healthy foods and offer the foods many times.

为了防止儿童肥胖，父母应该让他们尽早且多的接触健康的食物。

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To keep a child from becoming overweight, parents need to expose them early to a variety of healthy foods and offer the foods many times.

为了防止儿童肥胖，父母应该让他们尽早且多的接触健康的食物。

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