1. have no choice but to do：尴尬地去做---be embarrassed to do | 别无选择have no choice but to do | 犯罪committee the crime
2. have no choice but to：have no alternative but 只得 | have no choice but to 别无选择 | have no choice 不特别偏爱哪一个
3. have no option but to (do)：There are four options in our college.我们大学里有四门选修科. | have no option but to (do)别无选择 | leave one's options open不作表态,留有余地
4. There is No Other Way：215 Thank You So Much 多谢 | 216 There is No Other Way 别无选择 | 217 Could I Leave You 我能离开你吗?