trying:annoying or difficult to deal with 令人厭煩的;難對付的
She can be very trying at times.
她有時很難纏.
These are trying times for all of us.
對我們所有人來說,這是最難熬的時期.
shift:a period of time worked by a group of workers who start work as another group finishes 班;輪班;輪班工作時間
to be on the day/night shift at the factory
在工廠上日班╱夜班
to work an eight-hour shift
按每班八小時輪班工作
working in shifts
輪班工作
shift workers/work
輪班工作的工人;輪班作業(yè)