Allow: allow; By default.
Make possible; Provide an opportunity or foundation.
Allow: promise; Agreed.
2. Different sources
Allowed source: Tang? Wang Jian? The poem "When you first arrive in Zhao, you should offer your colleagues" says: "If your colleagues allow, you can borrow the old monk's room for a long time."
Vernacular interpretation: If officials agree, they can temporarily borrow the old monk's room to live in.
Allow the source: Song Meng's "Tokyo Dream Record Marries a Wife": "Where a wife is married, first draw up a post, and the two families will allow it, and then detailed the post."
Interpretation of vernacular: If you want to marry a wife, you must first write an invitation. Then both families agree, and then plan in detail.
3. Different usages
Allow: the scope of application of allow is wider than allow, and allow is often used in affirmative sentences.
Allowance: the scope of application of allowance is smaller than that of allowance, and the tone is often solemn and not euphemistic. Permission is often used in negative sentences.
Baidu Encyclopedia-Allow
Baidu Encyclopedia-Allow