my good younger sister
我的好妹妹
以上为机器翻译结果，长、整句建议使用 人工翻译 。
I am happy with that. But I did not really get a good sleep last night, worrying about my younger sister on the way home alone by train at midnight.
哇，真的很难想象自己能有机会和他们在一起探讨问题，真的是好崇拜他们！
youdao
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