1.
This retrograde conduction does not always take place.
逆向传导不经常进行。
2.
I often criticize myself.
我经常进行自我批评。
3.
make practice of
经常进行，养成…的习惯，常以…为手段
4.
We should ofen propagandize and educate the people.
要在全体人民中间经常进行宣传教育
5.
The enemy will not have strength to repeat such descents often.
敌人没有经常进行这种空降的力量。
6.
Regular physical "massage" and make you one's face glowing with health, youth permanent.
经常进行身体“按摩”，会使你容光焕发，青春常驻。
7.
We train regularly to keep fit for study and work.
我们经常进行锻炼，为学习和工作练好身体。
8.
The breakdown (and building up) of ATP is constant.
三磷酸腺甙的分解（和合成）是经常进行的。
9.
The channel was constantly dragged for fear of sabotage.
对那水道经常进行探测打捞，生怕有人破坏。
10.
Samples routinely analysed included suspected bear gall bladder and musk grains.
鉴定熊胆、麝香等物品，便是经常进行的测试项目。
11.
That's where I usually fight my duels.
我经常在那儿进行决斗。”
12.
a journey usually by ship.
经常通过轮船进行的航行。
13.
Brokers often trade on behalf of banks or corporations.
经纪人常代表银行及公司进行交易。
14.
The question of whether the research should have been done is often asked.
人们经常问：这种研究是不是应该进行？
15.
Actions talk louder than words.
我们经常就生意上的事情进行交谈。
16.
We are often asked to make a speech in life.
我们一生中经常要进行演讲，
17.
Many old people are often short of breath and should be under acupuncture treatment.
很多老人经常气喘，应该进行针灸治疗。
18.
That's why I keep harping on procedure.
所以我经常唠叨着要按步就班地进行。