1、不厌倦地
...indefatigable 不知疲倦的indefatigably 不厌倦地indefeasibility 难使无效 ...
2、不屈不挠的
... ineffable 不可言喻的，难以形容的 indefatigably 不屈不挠的，不懈的 incogruous 不和谐的 ...
3、不知疲倦地
...不知疲倦 inexhaustibility不知疲倦的 indefatigable; inexhaustible不知疲倦地 indefatigably; tirelessly ...
4、孜孜不倦
...孜孜不倦 diligently; assiduous and never tired; assiduously; bestir oneself; diligently working without feeling tired; indefatigably; persist in one's study with untiring vigour; study tirelessly; take great pains over; with indefatigable zeal..
steadily and indefatigably detail都应坚持不懈
apply oneself indefatigably to孜孜不倦地做
steadily and indefatigably都应坚持不懈;不管追求什么目标
work indefatigably day and night日夜操劳