来自成安生的问题
needdoing和needtodo的用法.不要复制的.
needdoing和needtodo的用法.不要复制的.
1回答
2020-08-08 13:56
needdoing和needtodo的用法.不要复制的.
needdoing和needtodo的用法.不要复制的.
needdoing表被动
如theflowerneedswatering
needtodo需要做(主动)
weneedtofinishhomeworkontime