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| 1. | The tip buds die, and the plant develops in an unhealthy way. |
| 没有硼，淀粉和糖就不能在细胞闯转移，顶芽就会枯死，植株就不能健康生长。缺氯会发生褪绿病，植株逐渐干枯、失色、死亡。 |
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| 2. | develop in an unhealthy way |
| 不能健康发育 |
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| 3. | ts develop in an unhealthy way |
| 植物不健康发育 |
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| 4. | What many parents may fear is youthful rebellion or even an unhealthy way of keeping off weight is actually |
| 许多家长担心子女减肥会影响健康，但据美国明尼苏达州大学的学者研究发现，有些减肥方式实际上能让青少年更好地获得维他命，防止垃圾食品被消化吸收。 |
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