It is just a light-hearted banter.

You can add heavy accessories to it without much of a penalty.

你可以在它上面加很多的附件,而无伤大雅.

This play at being a little in love was agreeable.

小小的爱情游戏自然无伤大雅.

They were friends and it was no matter who won the games.

他们是朋友,游戏中谁胜谁负无伤大雅.

On his trip he confined himself to sightseeing and other-ties .

在旅行中他只限于观光和做一些 无关痛痒 的事.

One unusual expression is that is no skin off my nose.

有个不常用的表达thatisnoskinoffmynose(无关痛痒,事不关己).

Tur off the tap tight.

关紧水龙头.

All exits closed and secured.

所有出口已关紧.

An open door may tempt a saint.

门户不关紧,圣贤起贼心.

All doors and secured.

所有的门已经关紧.

Shut up the box, the game is over.

把盒子关紧, 游戏结束了.

B : Please close the door and fasten your belt.

请把门关紧,系上安全带.

She shaved the bottom of the door to make it close properly.

她把门的底部刨去一层,使门能关紧.

In our hurry, we must not have closed the door completely.

想必匆忙中, 我们没把门关紧.

The park keeper asked us to keep our car windows closed tight.

管理员要求我们必须把车窗关紧.

Please tap all the doors and windows down to warm the room.

关紧门窗,房间里会暖和些.

Is the window fast?

窗子关紧了 吗 ?

He's a thirty-second Assistant Nobody.

他只不过是个不足挂齿的角色.

He doesn't give a damn about being famous.

他挥金如上.他认为什么成名成家根本不足挂齿.

An inch breaks no square.

小事无关大局.

The traditional role of school teachers is concentrate on teaching and explaining the puzzle. II.

小学语文教师的传统角色定位,主要是“传道、授业、解惑”.