例句： Is anything the matter?

例句： He's always sounding off about how he would manage the firm.

例句： modern history.

例句： They endeavoured to make her happy but in vain.

例句： Weather conditions are good.

例句： I hesitated about taking his side until I knew the whole story.

例句： Don't injure yourself with that tool.

例句： How well do you think this washing powder stacks up against your usual brand?

例句： The gardener asked me for a rotary lawn mower.

例句： They intimated us that an agreement would be worked out soon.