《资治通鉴·晋纪·晋纪二十四》
洛阳、太原、壶关，都应该选择将领，增加兵力，以防患于未然。 
洛阳、太原、壶关，皆宜选将益兵，以防未然。 
Luoyang, Taiyuan, and Huguan should all choose generals and increase troops to prepare for the future.
<s>[INST] 请将下面的文言文翻译成英语: 洛阳、太原、壶关，皆宜选将益兵，以防未然。  [/INST] Luoyang, Taiyuan, and Huguan should all choose generals and increase troops to prepare for the future.</s>
请将下面的文言文翻译成英语: 洛阳、太原、壶关，皆宜选将益兵，以防未然。
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Luoyang, Taiyuan, and Huguan should all choose generals and increase troops to prepare for the future.
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