To go beyond acceptable or proper boundaries.
超出可接受或适当的界限 (chao chu ke jie shou huo shi dang de jie xian)
"The diplomat was criticized for crossing the line in his comments about the host country."
"外交官因在关于东道国的评论中越过了界限而受到批评。" (Waijiaoguan yin zai guanyu dongdao guo de pinglun zhong **yueguo le jie xian** er shoudao piping.)
learning through difficult experiences in life
The amount of time something is broadcast on TV or radio
the principle that everyone is subject to the law
to give in or fail due to too much stress or pressure
to feel tired or exhausted due to overwork or illness
to become less hot or less angry