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1、presence
出席；到场
They argued that his presence in the village could only stir up trouble.
他们认为他在村里出现只会招惹麻烦。
Her Majesty later honoured the Headmaster with her presence at lunch.
随后女王陛下出席了午餐，令校长感到荣幸。
风度；风采；仪态
They do not seem to have the vast, authoritative presence of those great men.
他们看起来并没有那些伟人的翩翩风度和威严。
Hendrix's stage presence appealed to thousands of teenage rebels.
亨德里克斯在台上的风采吸引了成千上万的叛逆少年。
存在；被包含
The somewhat acid flavour is caused by the presence of lactic acid.
这种微酸的味道是因为含有乳酸造成的。
2、sufficient
足够的;充足的
One metre of fabric is sufficient to cover the exterior of an 18-in-diameter hatbox.
一米布足以包裹住直径为 18 英寸的帽盒。
Lighting levels should be sufficient for photography without flash.
光照亮度应达到不开闪光灯便可以清楚拍照的程度。
(理由、条件)充足的，充分的
Discipline is a necessary, but certainly not a sufficient condition for learning to take place.
纪律是有必要的，但绝对不是保证学习成效的充分条件。
