His body is honed and kept in trim with constant exercise.他经常运动，以锻炼身体和保持身材。This was not an academic exercise — soldiers' lives were at risk...这不是纸上演习——士兵的生命受到了威胁。Please do that exercise over again.请重做那个练习。You need t...
Swimming is probably the best form of exercise you can get.游泳或许是现有的最佳锻炼方式。Lack of exercise can lead to feelings of depression and exhaustion.缺乏锻炼会导致抑郁和疲劳。Other amenities, less commonly available, include a library and ex...
They regretted agreeing to the convocation of that meeting.他们后悔同意召开这个会议.We declared ourselves for the immediate convocation of the meeting.我们主张立即召开这个会议.The convocation about environment will be held on next Monday.有关环境的会...
There can be important consequences of activation or deactivation.在这里可能有活化或钝化的重要结果.This process is endothermic with rapid carbon deposition and deactivation of the catalyst.此过程是吸热的,同时很快发生碳积沉并使催化剂活性减低.The methods of regen...