支支吾吾

"Yes," he managed to stammer.

"是，"他支支吾吾，费力地说。

Whenever we meet, we're tongue-tied and shy, like two little kids .

我们碰到的时候，就会支支吾吾的，而且很害羞就像两个孩子一样。

African governments plan their budgets around the more concrete yearly commitments; they appear to have long ago taken vague, sweeping promises with a pinch of salt.

似乎允诺之时富国就已支支吾吾，一壶水就将诺言冲得一干二净。

He tried desperately to wriggle out of giving a clear answer.

他竭力支支吾吾不给予明确的回答。

She told me she was im－pressed by the student volunteers in two respects: First , all the students could speak very good English ; second, many of them know about Western culture and society, but when it came to some issues of Chinese culture, from time to time they stammered and stut－tered.

她告诉我，她对这些学生志愿者的印象主要有两个：一是所有学生的英语都说得很好；二是他们中有许多人对于西方的文化和社会情况都非常了解，但是每当提及中国文化的一些问题，他们却老是支支吾吾。

Asked about the timing, the unbriefed propaganda minister mumbled: As far as I know, effective immediately.

当被问到何时生效的时候，东德的宣传部长在事先没有得到任何通知的情况下支支吾吾的说，&就我所知，是马上生效&。

Other hem and haw, Yuzhi have not asked, and still happy.

其他的支支吾吾，玉芝也就不问了，照样高高兴兴的。

He faltered out that he meant no harm .

他支支吾吾地说他并无恶意。

The performer faltered in the middle of the show.

在表演中的表演者支支吾吾。

He fumbles in his answer.

他支支吾吾地回答

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。