a. 左边的, 左倾的, 左侧的, 左派的ad. 在左面n. 左, 左面, 左派leave的过去式和过去分词【机】 左, 左的相关词组: over the left on the left-hand side of be well left get left on the left have two left feet
1. 用作名词，left 表示“左边”，right 表示“右边”，是一组反义词，但其用法较为相似：
(1) 其前通常有物主代词或定冠词修饰。如：
He doesn’t know his left from his right. 他分不清左右。
(2) 表示“在左（右）边”，根据情况可用介词 on, at, to。如：
Keep to the left (right). 靠左（右）通行。
He sat on [at, to] my left. 他坐在我的左边。
The shop is on [at] the left of the road. 商店在马路左边。
若表示动态地“向”左（右）边，或指较远的距离时，通常要用介词to。如：
Then he looked to the left. 然后他向左边看。
The post office is a few yards to the right of the railway station. 邮局在火车站右边几百码处。
单词：left的近义词、反义词、形近词辨析
left/right/middle/midday/(noon)/midnight/mid-Autumn
记忆：
1. left [ left ] adj. 左边的 Turn left at the second crossing and you will find it.在第二个路口向左转，你就会找到他。
2. right [ rait ] adj. 右 The hospital is on your right. 医院在你的右手边。
3. middle [ 5midl ] n. 中间 There lies a small island in the middle of the lake. 在湖中间有座小岛。
4. midday [5mIddeI] n. 中午 I won’t go home at midday. 我中午不回家。
5. midnight [ 5mid7nait ] n. 半夜 A strange noise woke me up at midnight. 半夜时一种奇怪的声音把我吵醒了。
6. mid-Autumn n. 中秋 Any Chinese will celebrate mid-autumn Day when families are expected to gather no matter how far they are usually.中国人会庆祝中秋节。在这一天，无论人们相隔多远，家人们都期待着团聚。
7. center [ 5sentE] n. 中心, 中央 The only son is often the center of the family.独生子常是全家的中心。
8. central [ sen5trB:l ] adj .中心的, 中央的 Chinese central government has emphasized no separation will be allowed in any situation. 中国中央政府强调在任何情况下都不许分裂。
9. concentrate [ 5kCnsentreit ] v. 集中 In class we ought to concentrate our attention on what the teachers say. 在课堂上我们应该把注意力集中在老师的话上。
10. concentration n. 集中 The suitable concentration help improve the efficiency. 适当的集中有助于提高效率。
另类阅读：
At midnight of the Mid-autumn Festival, we sat in the middle of the yard enjoying the full moon with father on my left and mother on my right.
与单词：left 相关的例句或者名人名言
I was left alone at the train station.
我一个人被丢在火车站。
Last night left me with none of my money.
昨晚我钱都花没了。
I left my red towel hanging on the edge of the bathtub.
我把一条红毛巾忘在浴缸沿上了。
I left some money on the table due to the service charge.
由于要付服务费，我留了些钱在桌子上。
My left arm hurts.
我的左臂受伤了。
※Let not they left hand know what thy right hand does. 右手所为，不让左手知道。
※War is much too important to be left to the military.——Ceorge Cleenceall French statesan 战争太重要了，不能由军人决定。法国政治家 克列孟核.G
