1. The farmer attached the moldboard to the plow before heading out to the field.
农民在前往田地之前安装了犁板。

2. The moldboard helps to turn over the soil and create furrows for planting.
犁板有助于翻转土壤并开沟种植。

3. Make sure the moldboard is securely fastened to the plow to avoid any accidents.
确保犁板牢固地固定在犁上，以避免任何事故。

4. The moldboard should be adjusted to the correct angle for optimal plowing.
犁板应该调整到合适的角度以实现最佳犁耕效果。

5. After use, clean the moldboard thoroughly to prevent rust and damage.
使用后，彻底清洁犁板以防止生锈和损坏。

6. The moldboard is an essential tool for preparing the soil for planting crops.
犁板是准备土壤种植作物的重要工具。