... Sharp edges 利边 Security and strength of safety-related fasteners 安全紧固件强度测试 Crack detection methods 裂缝探测方法 ...
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就像加利福利亚秃鹫，虽然依旧翱翔于亚利桑那和加利福利亚的大峡谷附近，但已在灭绝的悬崖边摇摇欲坠。
Just like this California condor, which-though teetering on the edge of extinction-still soars near the Grand Canyon in Arizona and in the state it was named after.
一天傍晚，在庞蒂切利镇一条水渠边气味难闻、堆满垃圾的小路上，我找到了萨拉瓦南。
I met Saravanan one evening in the town of Pondicherry, on a back road piled with garbage overlooking a smelly canal.
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