Depend on him
靠───by;他───he
The difference is found by subtraction.───用减法得出差额.
This book is by John, Jones, et al.───这本书的作者是约翰 、 琼斯等人.
The moon was covered by the dark clouds.───月亮被乌云遮蔽了.
He was carried away by his enthusiasm.───热情使他的头脑不够冷静.
Some people exterminate garden insects by spraying poison on the plants.───有些人在植物上喷撒毒剂以杀死花园内的昆虫.
Nocturnal animals sleep by day and hunt by night.───夜间活动的动物白天睡觉晚上猎食。
I lost your file by pure mischance.───我把你的文件丢了,纯粹是碰上倒霉事了.
She was completely taken aback by his anger.───他勃然大怒把她吓了一大跳.
The mosque/shrine was desecrated by vandals.
I'll meet you by the main reception desk.
Take something by the best handle.
Knowledge advances by steps not by leaps.
Children under 14 must be accompanied by an adult.