My delay in answering his letter made him worry so much that he made a non-stop flight to see me .
My delay in answering his letter made him worry so much that he made a non-stop flight to see me .
我延误了给他回信的时间，这使他如此的担忧，他竟乘了直达航班来看我。
My delay in answering his letter made him worry so much that he made a non-stop flight to see me .
我延误了给他回信的时间，这使他如此的担忧，他竟乘了直达航班来看我。