task
n.[c]
1. 任务;工作;作业
The task has been fulfilled.
任务已完成了。
2. 困难的工作;苦差事
She had the difficult task of pulling out all the weeds.
她的苦差事是拔除所有的杂草。
vt.
1. 派给...(特别)任务;要...做一项(特别)工作[O2]
2. 使辛劳;使做艰苦的工作
English grammar tasked the boy's mind.
英语语法使那男孩大伤脑筋。
mission
n.
1. 外交使团,使节团[C][(+to)][G]
He was head of a French trade mission to the United States.
他是法国派往美国的贸易代表团团长。
2. 【美】使节团驻所,大使馆,公使馆[C]
The country maintains some sixty missions abroad.
该国在海外设有约六十个使馆。
3. 使命,任务[C][U]
He went on a secret mission.
他执行一项秘密使命。
4. (尤指在国外的)传教团,布道团[C][G]
A mission was sent to Africa by the Baptist Church.
浸礼教会派了一个传教团去非洲。
5. 慈善机构[C]
6. (人生的)使命,天职[C][+to-v]
It seemed to be her mission to care for her brother's children.
照顾她兄弟的孩子似乎成了她一生的使命。
7. 【军】作战任务;飞行任务[C]
John had already flown sixty missions.
约翰已经执行了六十次飞行任务。
8. 布道;传教[U][C]
vt.
1. 派遣
2. 向...传教