1. Be careful! It is poisonous.小心!它有毒。2. We celebrate Teachers' Day on September 10th every year.我們在每年的9月10日慶祝教師節(jié)。3. You should stop and wait when the traffic light turns red.交通燈變紅時,你應該停下來等著。4. To be a good listener is important in conversations with others.在與他人交談時,做一個好的傾聽者是很重要的。5. More public bikes should be used for the good of clear sky and easy traffic.為了保持天空的晴朗和交通的順暢,我們應該使用更多的公共自行車。