🗣️ 情景例句
She is sleeping here so she won't have to travel from Riverdale in the morning.
她晚上住在这儿，免得早上从Riverdale赶过来。
I will get it from my friend.
我会从我的朋友那里得到它。
The guards couldn't have been watchig very carefully.
警卫不可能一直认真地查看。