take the trouble to

不辞劳苦,费力

take responsibility for, take sb before sth/sb, take sb in, take sb out, take sb. to task, take sb/sth apart, take seriously, take shape, take steps, take sth away, take sth back, take sth down, take sth. away (with sb.), take sth. into one's own hands, take sth. seriously, take the bread out of sb's `mouth, take the lead, take the place of, take the road, take the road of, take thought for, take time, take to, take to ..., take to one's heels, take trouble to do sth., take turns, take up, take-away (US `take-out), take-home pay, take-off, take-over, take-up spool, take...as, take...easy, take...for, take...for granted, take...into account, take...some time to do..., take...to...,