1.step down 辞职

例句：He stepped down last week.
他上个星期辞职不干了W*@5qp&n1Ha;asS。

2.take care of 照顾

例句：Don't worry yourself about me, I can take care of myself
你别担心我，我能照顾好自己u#YYz~u_B!~|MUDo。

3.at least 至少

例句：He's been away for at least a week.
他走了总有一个星期吧ls*LfaMWkJ*MiC;。

4.expected to 预计

例句：The strike is expected to cause delays and disruption to flights from Britain
预计罢工将导致英国航班的延误和中断gWB|8ty(0u。