常庄水库泄洪洞伸缩缝极不规则且止水均已老化，渗漏严重。
The watertight seal of Changzhuang reservoir spillway tunnel is irregular and ageing, having caused severe leakage.
老年性白内障为最常见的一种，乃水晶体老化而变硬混浊所致，常发生于老年人，所谓人老“珠”黄。
Senile cataract is the most common form, is the lens caused by aging and hardening muddy, often occur in the elderly, the so-called old "-" yellow.
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