【写作推荐】
1.The days....are numbered
XX的日子已经屈指可数了
e.g. The days when you can sit back while your parents work their tails off to support the family are numbered.
你可以什么都不做坐等父母拼命挣钱养家的日子已经屈指可数。
2.have (got) sb's number
表示了解某人的底细；对某人知根知底to know what sb is really like and what they plan to do
e.g. When dealing business with a new partner, it's very important to have his or her number.
3. your 'number is up 劫数已到；死期已至：the time has come when you will die or lose everything
4.Discerning表示有识别力的;有眼力的;有洞察力的；If you describe someone as discerning, you mean that they are able to judge which things of a particular kind are good and which are bad.
e.g. Her passion for buying cosmetic products has not dimmed, but now she is more discerning.她对购买化妆品的痴迷丝毫未减，现在只是变得更有眼力了。
5.Cater to 表示满足需要；迎合：to provide the things that a particular type or person wants, especially things that you do not approve of
e.g. They only produce things which cater to the mass-market.他们只生产迎合大众市场的东西。
e. g. A good TV program should cater to public taste.
6. coarse粗糙的；粗织的
[近义词] vulgar
coarse hands / linen 粗糙的手；粗亚麻布
无礼，粗俗的(尤指涉及性的)
coarse manners / laughter 粗俗的举止 / 笑声
e.g. Homespun is a cloth of coarse weave.土布是一种织得粗糙的布。
7.Fail使失望；有负于；无能为力
to disappoint sb; to be unable to help when needed
e.g. When she lost the game, she felt she had failed her coach.
8.Have no peer是“举世无双”，可以指人，也可以指物。
without equal / have no equal 无以伦比（这里的equal是名词，表示相当的事物或者人）
e.g. Mogao Caves are a scenic spot without equal.
网友评论