be weak in造句

The students were found to be weak in sports skills and in lack of understanding of sports.

The resulting melamine-tainted feed would be weak in protein, he acknowledged, which means the feed is less nutritious.

Mr Giuliani may be weak in the early-voting states, but he leads national polls of Republican voters, albeit increasingly narrowly.

peggy showed off her dancing steps, and Walter was unwilling to be weak in flattering audiences, so he put out his good skills in handstand, somersault and backward somersault.

If the fibers are placed parallel to each other, the finished fabric will have good strength in that direction but will tend to be weak in the opposite direction.

The world is the opposite, the people who are good to you may be weak in survival, and for the bad people, maybe just to make you change more, hide more people, and smile less.

In order to increase the number of soldiers under heaven, and not be weak in the Ming and Qin Dynasties, the officials of Zhao's clan would destroy the temple and try their best to do so in the west, which is not a one-day plan.

The chairman of the Federal Reserve cautioned that the economy's recovery would be weak initially, and job creation would be slow.