查询词典 have sth. at one's fingertips

Begin / start to do sth /begin / start doing sth.

a 谈及一项长期活动或开始一种习惯时。

11 Begin doing/to do begin / start to do sth begin / start doing sth.

1谈及一项长期活动或开始一种习惯时，使用doing。

Begin / start to do sth begin / start doing sth.

你几岁时开始弹钢琴？

11 Begin doingto do begin start to do sth begin start doing sth.

谈及一项长期活动或开始一种习惯时，使用

11 Begin 8.11 begin doing/to do begin / start to do sth /begin / start doing sth.

1 谈及一项长期活动或开始一种习惯时，使用 doing。

Glory in boast of sth. boast about sth. be proud of

她自豪地看著自己的工作成果。

Bother to do sth / bother doing sth.

想要做某事

Chip away at sth ; continuously break off small pieces from sth

科技发达了，众所喜爱品尝之佳品在食品业中不断涌现。

Chip away at sth ;continuously break off small pieces from sth

小心这些盘子--边缘容易破损。

Call on sb. for sth./to do sth.

要求某人做某事

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。