Catching a fly ball during a baseball game in grade 5.
在棒球比赛5级中接住一个高飞球。
The students will fly to Westray each Tuesday and stay with host families for two nights before catching a return flight on the Thursday.
这六名学生周二乘飞机去韦斯·特雷岛，在寄宿家庭住两晚，周四再乘飞机回家。
One day , while he was catching flies , a pretty dragon fly passed by.
一天，他正在捉虫子，一个飞龙飞来。
Conclusion: the efficacy of catching flies by fly trap with canker fish as baits was better than with brown sugar-vinegar. We suggest that mixed bait be adopted in the surveillance of fly population.
结论：以腐鱼为诱饵的诱蝇笼诱蝇效果好于糖醋诱饵，建议在蝇密度监测时采用混合诱饵。
The flycatcher has no pollution to the environment or harm to the human health; meanwhile, the fly catching effect is good.
其对环境无污染，对人体健康无伤害，以及对苍蝇诱捕效果好等特点。
The flycatcher has no pollution to the environment or harm to the human health; meanwhile, the fly catching effect is good.
其对环境无污染，对人体健康无伤害，以及对苍蝇诱捕效果好等特点。
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