After the mid-term exam, the students decided to go on an excursion to let off steam.
After the mid-term exam, the students decided to go on an excursion to let off steam.
期中考试以后，学生们决定外出远足以放松一下紧张的情绪。
After the mid-term exam, the students decided to go on an excursion to let off steam.
期中考试以后，学生们决定外出远足以放松一下紧张的情绪。