These trains can start and stop, open and close doors, and deal with emergencies themselves.

这些列车可以自行启动、停车、开关门以及处理紧急情况。

youdao

College students, mothers and even businesses are hosting swap events to raise awareness and critical funds for these shelters. These events do a lot to help shelters keep their doors open.

大学学子们，母亲们，甚至商人正在发起这些交换活动以唤起意识，为这些庇护。

youdao

Two more goblins guard these doors which they will open to let you pass into the main hall.

另外两个妖精守卫这些门，他们将会开门让你进入主大厅。

youdao

The person on trial had to walk directly to these doors and open one of them.

VOA: special.2009.04.18

At a small company near Washington, Mr.Obama said he will ask Congress to allow small businesses to get larger government loans, using money from the "These are the loans most frequently handed out by the Small Business Administration to help folks open their doors and buy machinery,equipment, land and buildings,"

VOA: standard.2009.10.21

These technologies will open new doors to explore how the brain records, processes, uses, stores, and retrieves vast quantities of information, and shed light on the complex links between brain function and behavior.

FORBES: President Obama Pledges $100 Million To The Human BRAIN Initiative

That's why it is so important for me to open up these doors, to have you guys come from all over the country to sit in the same chairs that kings and queens and ambassadors and senators have sat in, right?

WHITEHOUSE: First Lady Speaks to Students at Blues Workshop

These education policies will open the doors of opportunity for our children.

NPR: Obama's Address To Congress