profound
adj. 深度的;深远的;知识渊博的, 见解深刻的, 深奥的
1.I give you my profound thanks for saving my life.
我对您的救命之恩深表谢意。
2.He has a profound knowledge of mathematics.
他数学知识渊博。
3.he opened the door with a profound bow.
他打开门，深深地鞠了一躬。
4.China expresses its profound concern over such a development.
中国对此表示严重关切。
5.he development had a profound effect on all our lives.
这项发展对我们的生活有深远的影响。
prominent
adj. 显著的; 突出的;杰出的
1.He has a prominent nose.
他有一个突起的鼻子。
2.Our house is the most prominent one in the street; it's painted red.
我们的房子是街上最突出的, 它被漆成了红色。
3.He is prominent in science.
他是科学界杰出的人物。
proof
n. 证明, 论证; 证据, 证物
a.能抵挡…的，能耐…的，可防…的
搭配：give proof on 举例证明
in proof of 作...的证据
stand the proof 经受住考验
1.The blood on his shoes was a proof of his guilt.
他鞋子上的血迹就是他犯罪的证据。
2.You will be asked to give proof of your identity.
你将被要求提供你的身份证明。
3.The marine battle armour was proof against most weapons.
舰船防弹钢板能抵挡大多数武器。
4.The flysheet is made from proofed nylon.
帐篷的门帘是用防水尼龙做的。
proposal
n. 提议; 建议；求婚
1.They presented concrete proposals for improvement.
他们提出了具体的改进建议。
2.She had had many proposals but preferred to remain single.
许多人向她求过婚, 但她愿过独身生活。
3.You'd accept my proposal,would not you ?
您会接受我的提议，不是吗？
