1.
have a bash(at sth);attempt sth(usu sth previously untried)
尝试做某事（通常为以往不曾试过的）
2.
try one's luck(at sth)try to do or get sth,hoping to succeed
碰碰运气（试做某事或争取获得某事物,希望能成功）
3.
take a crack at sth.
试一试，试做某一困难的事
4.
To be courageous or bold enough to do or try something
有足够的勇气或胆量做或试着做某事.
5.
encourage sb. To do sth.
鼓励某人(做某事)
6.
try very hard to do something.
非常辛苦地尝试着做某事。
7.
persuade sb to do/not to do sth
说服某人做[不做]某事
8.
make some preliminary investigations or test the waters.
在做某事之前先做一些预备性的调查或测试。
9.
be necessary (for one) to do something (go somewhere)
（某人）必须做某事（去某处）
10.
turn one's hand to sth.
承担某事，着手做某事
11.
(also come along)used in the imperative to encourage sb to do sth,(esp to hurry,try harder or make an effort)
用于祈使句以鼓励某人做某事,(尤指促其加速、努力或试一试)
12.
Delude sb. with sth.
以某事欺骗某人，哄骗某人去做某事
13.
Set one's heart on sth.
决心要（某物或做某事）
14.
ready to do sth or to take over from sb
准备做某事或接替某人
15.
Ask if somebody has the ability to do something
询问某人能否做某事
16.
Persuade or force sb to do sth
说服或强迫某人做某事
17.
Incite sb. to sth.
煽动[唆使]某人做某事
18.
Determine sb. against sth.
使某人决定不做某事