He can't do something like that on his own.不能一個人去做那種事
on one's own獨自地; 獨立地; 主動地
After graduation, he lives on his own.
畢業(yè)后他就獨立生活了。
He helped us on his own initiative.
他主動幫助我們。
Are you ready for this?你準(zhǔn)備好做這件事了嗎
ready for準(zhǔn)備從事
Your order is ready for delivery.
你訂購的貨物可隨時交付。
The letter is ready for posting.
信已寫好,可以寄走了
Come on, knock it off.拜托,少來了
knock off停止做某事; 減少
My health compels me to knock off work.
我的健康狀況迫使我不得不停止工作。
It's after five; let's knock off.
已經(jīng)五點多了; 下班吧