firm
foundation
firm-foundation theory盤石理論;堅實基礎理論
a firm foundation牢固的基礎;堅實的基礎
Laying Very Firm Foundation打好扎實基礎
Days for a Firm Foundation靈命扎根50天
lay a firm foundation奠定了堅實基礎
Provide A Firm Foundation提供堅強基礎
establish a firm foundation奠定堅實基礎
How Firm a Foundation穩當根基