begin

1.[i][t]开始；启动to start doing sth; to do the first part of sth

2.[i]起始；开始存在（或进行）to start to happen or exist, especially from a particular time

3.[i]~ as sth起初是；本来是to be sth first, before becoming sth else

4.[i]（从…）开始；（以…）为起点to have sth as the first part or the point where sth starts

5.[t]+ speech开始讲话to start speaking

6.[i][t]创始；创办to start or make sth start for the first time

7.[t]not ~ to do sth不想；绝不能to make no attempt to do sth or have no chance of doing sth

1.开始;着手,动手

2.始于,源于 (from)

3.开始,创始;动手,着手

4.创建

1.to start doing something; to start feeling or thinking something; to make an activity or process start or exist; to give your attention to something for the first time

2.to start happening or existing; if a sentence, book, etc. begins with a particular letter, word, etc., that is the first one in it; if a place begins somewhere, that is the first point where you consider it to be; if an activity or process begins with something, that is the first thing that happens in it; to start speaking