1.
I remain yours truly [sincerely]
你永远忠实的谨上(信尾客套语)
2.
I remain yours truly.
你永远忠实的，谨上〔信尾客套话〕。
3.
Yours respectfully = Respectfully (yours)
谨上(给长上 [长者] 的旧式信函的信尾客套语)
4.
With kind regards, Yours sincerely...
谨此致意, ...敬上
5.
morally rigorous and strict.
道德上严厉或者严谨。
6.
We have pleasure in forwarding you a cheque for ￥50,450.
谨送上50，450元的支票壹张。
7.
To say it is basically accomplished is a prudent way of speaking;it is always better to be prudent in everything we do.
讲基本上完成，是谨慎的讲法，世界上的事情总是谨慎一点好。
8.
conscientious application to the work at hand; painstaking research; scrupulous attention to details.
对手上的工作谨慎、勤奋；极小心的研究；对细节谨慎的关注。
9.
Enclosed please find a receipt, as request for the amount.
遵照所嘱，谨寄上收据一张，请查收。
10.
A product specification brochure is enclosed.
随函附上产品规格说明说,谨供参考.
11.
He hasn't been in the job long and he's still feeling his way.
他上班没多久，所以仍然谨慎地工作。
12.
She delivered herself of some careful words at the meeting
她在会上小心谨慎地说了一些话。
13.
The overall mood is one of cautious optimism.
从总体上看，可以持谨慎乐观的态度。
14.
It's prudent to wear a thick coat when the weather is cold.
天气冷时穿上件厚外套是谨慎的。
15.
He urged me to drive carefully on the icy roads.
他督促我在结冰的路上开车要谨慎。
16.
These reforms were, on the whole, conducted in a peaceful and cautious manner.
改革总体上是和平、谨慎地推进的。
17.
You should always be careful about who you trust online."
你应该对网上相信什么人持谨慎态度。”
18.
It's best to err on the safe side.
即使错，最好也错在谨慎上面。