call on/upon

用法例句

Ask sb, esp politely, in speech or writing to do sth

（以口头或书面形式）要求，（尤指）请求某人做某事

encourage sb. To do sth.

鼓励某人(做某事)

You use“ let” when you are offering to do something, making suggestions, or telling someone to do something.

祈使句用以请求或告诉某人做某事，提出建议，警告或指示。

be necessary (for one) to do something (go somewhere)

（某人）必须做某事（去某处）

persuade sb to do/not to do sth

说服某人做[不做]某事

ask a favor of a person

请某人帮忙,求助于某人

Advise with sb. on sth.

同某人商量某事，就某事请教某人

Delude sb. with sth.

以某事欺骗某人，哄骗某人去做某事

ready to do sth or to take over from sb

准备做某事或接替某人

Ask if somebody has the ability to do something

询问某人能否做某事

Persuade or force sb to do sth

说服或强迫某人做某事

Incite sb. to sth.

煽动[唆使]某人做某事

Determine sb. against sth.

使某人决定不做某事

Dispose sb. to do sth.

使某人倾向于[做]某事

make sb start working on sth

使某人开始做某事.

frighten sb. out of doing sth.

使某人吓得不敢做某事

Bamboozle sb.into doing sth.

v。哄骗某人做某事

coax sb. into doing sth.

1.哄骗某人做某事