1·I use the word "tentative" here because these are more rough thoughts than a philosophy that I trust with certainty.
我在这里使用了“暂定”这个词语是因为这些简单的粗糙思想肯定比高深哲学更能令人信服。
2·Caring is an attitude which is known to foster creativity — a nurturing climate in which delicate, tentative new thoughts and productive processes can emerge.
关怀是众所周知的一种培养创造力的态度——一种助长性的氛围，其中会出现微妙的试验性新思想和富于成效的进展。
3·By comparing some of the English and Chinese names of certain things, the author expatiates the relativity of metaphoric thoughts and makes a tentative interpret…
泛人类经验与民族思维定势的综合影响，使得隐喻思维的普遍性和相对性并存，反映在事物命名上也是如此。
4·On this occasion I wish to discuss with you my tentative/preliminary/not too well-conceived thoughts on the prospects of Sino-British economic and trade relationship.
我愿借此机会，就中英经贸关系的发展前景，发表自己的一些不太成熟的看法，供各位参考。