I will take charge of the whole research.

　　我會負(fù)責(zé)掌管整項調(diào)研。

　　Be confident and take charge of the evening.

　　自信一點并掌管一切的事情。

　　The boss asked him to take charge of the office for a few days while she was away.

　　老板讓他在她離開時掌管辦公室?guī)滋臁?/p>

　　You take charge of the toys and decide what you can afford and what is beneficial for your kids.

　　你有權(quán)利掌管和支配他的玩具，什么是可以給他買的，什么是對他有益的。

　　You said your life was in a mess, you out of control, you can't take charge of your time well, became the life's slave.

　　你說你的生活一團(tuán)糟，你失去了控制，你不能夠很好地掌管你的時間，成為了生活的奴隸。