students participated in many activities
我担心考不好 » I worry that get good 同学们参加了许多活动 » Students participated in many activities 汤姆晚上和朋友聊天 » Tom evening chat with friends ..
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students participated in many activities
学生们参加了许多活动
以上为机器翻译结果，长、整句建议使用 人工翻译 。