我们往往每周共进一次午餐。We tend to meet up for lunch once a week.格雷丝把刀叉摆放在午餐桌上。Grace laid out the knives and forks at the lunch-table.午餐可以吃自助餐，也可以选套餐。At lunchtime, there's a choice between the buffet or the set menu....
我们不能自主行事；我们遵循总统的决定。We are not free agents; we abide by the decisions of our president.他感觉自己好像被命运掌控，毫无自主选择的余地。He felt as though he were in the grip of Fate and had no volition of his own.“离婚之后我变得非常不自信，”她边说边不自主地把额前的卷发往后捋了捋...