in time (for sth / to do sth)
来得及;及时:
Will we be in time for the one o'clock train?
我们来得及赶上六点钟的那趟火车吗?
devoted (to sb / sth)
挚爱的;忠诚的;全心全意的:
They are devoted to their children.
他们深爱着自己的孩子。
do good | do sb good
(对某人)有好处,有用处,有益:
Do you think these latest changes will do any good?
你认为最近这些变化有什么作用吗?
invisible (to sb / sth)
看不见的;隐形的:
stars invisible to the naked eye
肉眼看不见的星球
She felt invisible in the crowd.
她觉得自己淹没在人群中。
come along
到达;抵达;出现:
When the right opportunity comes along, she'll take it.
适当的机会来临时,她会抓住的。
essential (to / for sth) | ~ (to do sth) | ~ (that...)
完全必要的;必不可少的;极其重要的:
Money is not essential to happiness.
金钱对于幸福并非必不可少。