查询词典 be certain to do sth

和 be used to sth. / doing 的用法区别：use sth. to do sth..; be used to do sth. ; be used for sth.; used to do sth

(1)He showed great courage in battl... | (2) He gained courage to catch up with hi... | 2.use sth. to do sth..; be used to do sth. ; be used for sth.; used to do sth. 和 be used to sth. / doing 的用法区别

be certain of sth=be sure of sth：确信某事

29.be certain to do sth=be sure to do sth确信去做某事 | 30.be certain of sth=be sure of sth确信某事 | 31.be certain that从句=be sure that从句

cease to do sth：停止做某事

attemp to do sth.企图做某事 expect to do sth. | cease to do sth.停止做某事 fear to do sth. | rember to do sth.记住要做某事 help to do sth.

demand to do sth：麻烦做某事

can't bear to do sth.不能忍受某事 decide to do sth. | bother to do sth.麻烦做某事 demand to do sth. | intend to do sth.想要做某事 determine to do sth.

决定做某事 used to do sth. 过去常常干某事：decide to do sth

tell sb. to do sth. 告诉某人做某事plan to do sth. 计划做某事 | decide to do sth. 决定做某事 used to do sth. 过去常常干某事 | get sb. to do sth. 让某人做某事

be certain of sth：对某事有把握

be certain of sth 对某事有把握 / | be certain that... 确信... / | be certain to do sth 肯定做某事

不能帮助做某事 can't help doing sth. 禁不住做某事：can't help to do sth

(5) mean to do sth. 打算做某事 mean doing sth. 意味... | (6) can't help to do sth. 不能帮助做某事 can't help doing sth. 禁不住做某事 | (7) go on to do sth. 做完某事后接着做另一事 go on doing sth. 继续做...

be used for sth：和 be used to sth. / doing 的用法区别

(1)He showed great courage in battl... | (2) He gained courage to catch up with hi... | 2.use sth. to do sth..; be used to do sth. ; be used for sth.; used to do sth. 和 be used to sth. / doing 的用法区别

做完某事后接着做另一事 go on doing sth. 继续做一直在做的事：go on to do sth

(6) can't help to do sth. 不能帮助做某事 can't help doing sth. 禁不住做... | (7) go on to do sth. 做完某事后接着做另一事 go on doing sth. 继续做一直在做的事 | award sb. sth. = award sth. to sb. 颁奖给某...

mean to do sth：打算做某事 mean doing sth. 意味着做某事

(4) try to do sth. 设法要做某事 try doing sth. 做某事试试看有何... | (5) mean to do sth. 打算做某事 mean doing sth. 意味着做某事 | (6) can't help to do sth. 不能帮助做某事 can't help doing sth. 禁不住做...

Scena I My pretty：第一节 我亲爱的人

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Enter and tool length and radius cycles,subprograms and program section repeats：输入工具长度及半径圆,子程序和程序段循环

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