她并不是太担心,因为她知道他总是会随时施以援手的.
She didn't worry too much because she knew he would always for her.
我们曾经去过上海. .
We are supposed to (鼓励)the young to read more books.
Keeping an English diary can help us improve our writing (能力).
This is the (第八) year for Jim Green to stay in China.
The plane flew at a (高度) of three thousand meters.