The students are from No . 3 Middle School . 沿着街跑步的学生来自第三中学。 Tell the boys not to make any noise . 告诉那些在那儿玩的男孩别制造噪声。 No one is allowed to speak aloud in the reading room . 阅览室里不准大声说话。阅览室里不准大声说话。 The boy playing football on the playground is my younger brother . = The boy that / who is playing football on the playground is my younger brother . 在操场上踢足球的那个男孩是我的弟弟。在操场上踢足球的那个男孩是我的弟弟。 使用时也要考虑时态哦
