例句與造句

1. He pointed out that it was important to remove weeds before sowing seed in the soil
   他指出在播種前要除掉雜草，這點(diǎn)很重要。
2. He pointed out that it was important to remove weeds before sowing seed in the soil
   他指出，播種前先要清除雜草，這點(diǎn)非常重要。
3. It's difficult to find remove weeds in a sentence. 用remove weeds造句挺難的