talk part in treeplanting activities什麽意思??

Broken my toy horse. 弄坏了我的玩具马
a few seconds. 几秒钟

person should be judge by his deeds,not by his words.
while. 判断人应该记根据气质,而不是人的语言.

A tree is known by its fruit.树是由果实来命名的

talk part in treeplanting activities：参加植树活动
trace back: 追溯
you cannot judge a tree by is bark：判断树不能看树皮（字面）/（即）人不可貌相（俗语）
A tree is known by its fruit.：看一颗树的果实知道它（字面）/观其果而知其树（俗语）
A person should be judge by his deeds,not by his words：判断一个人不是看他说的话而是他的行为（字面）/眼见为实，耳听为虚

while：
(这个你没有给句子，就给出词典上的详细解释和用法了..囧)
1.n.（名词）
一会儿
a long while
好长一会儿
A short while ago, however, he became a busdriver and he has not regretted it.
可是,不久前他当了一名公共汽车驾驶员,而且他不后悔。
词性变化
2.conj.（连词）
…的时候
While in Vienna he studied music.
他在维也纳时学习音乐。
While he was eating, I asked him to lend me $2.
当他正在吃饭时,我请他借给我二英镑。
While two detectives were keeping guard at the door, two others opened the parcel.
这时两个侦探把着门,另外两