to measure the real-world distance

來測量現實世界的距離

between any number of selected points,

任何數量的選定點之間。

allowing you, for example, to find distances

允許你，例如，找到距離

between cities for a road trip.

在城市之間進行公路旅行。

Here's how to use that feature on desktop and mobile.

下面是如何在桌面和移動端使用該功能。

To get started, open Google Maps in your web browser.

要開始，在你的網絡瀏覽器中打開谷歌地圖。

Right-click or control-click anywhere on the map

右鍵點擊或控制點擊地圖上的任何地方

to set a starting point.

來設定一個起始點。

In the drop-down menu, choose "Measure distance."

在下拉菜單中，選擇 "測量距離"。

Click a second location on the map

點擊地圖上的第二個位置

to find the distance to that point.

以求得到該點的距離。

At the bottom of the page, you'll see a pop-up window

在頁面的底部，你會看到一個彈出的窗口

displaying the total distance between the two points.

顯示兩點之間的總距離。

To measure a more detailed path,

為了測量一個更詳細的路徑。

continue laying down additional points

繼續加碼

by clicking on the desired locations.

通過點擊所需的位置。

The pop-up window at the bottom of the page

頁面底部的彈出窗口

will update the total distance with each added point.

每增加一個點，就會更新總距離。

If you want to move a point that you've already added,

如果你想移動一個你已經添加的點。

just click and drag it to the new location.

只需點擊並拖動它到新的位置。

You can also remove a point

你也可以刪除一個點

by clicking on it without dragging.

通過點擊它而不拖動。

When done, click the X to close the pop-up window

完成後，點擊X，關閉彈出窗口。

at the bottom of the page.

在頁面的底部。

Open Google Maps on your mobile device.

在你的移動設備上打開谷歌地圖。

Tap and hold a position on the map

點擊並按住地圖上的一個位置

where you'd like to start measuring.

你想在哪裡開始測量。

A red pin will drop.

一個紅色的針會掉下來。

Tap the pop-up at the bottom of the screen

點擊螢幕底部的彈出窗口

for the dropped pin, then tap "Measure distance."

為掉落的針，然後點 "測量距離"。

When the pop-up disappears,

當彈出窗口消失時。

drag the map until the target is positioned

拖動地圖，直到目標被定位

over the new location where you want to measure.

在你要測量的新位置上。

Then, at the bottom of the screen, tap "Add point."

然後，在螢幕的底部，點擊 "添加點"。

You should see the distance in the lower left of the screen.

你應該在螢幕的左下方看到距離。

To measure a longer or more detailed path,

為了測量更長或更詳細的路徑。

you can continue adding points.

你可以繼續加分。

Move the map again and you'll see

再次移動地圖，你會看到

a new line segment appear with the new target.

一個新的線段出現在新的目標上。

When it's where you like, tap "Add point" again.

當它在你喜歡的位置時，再次點擊 "添加點"。

The total distance will update with each added point.

每增加一個點，總距離就會更新。

Be aware that unlike on a desktop,

請注意，與桌面上不同的是。

you can't move a point that you've already added to the map,

你不能移動一個你已經添加到地圖上的點。

but you can remove the most recent point

但你可以刪除最近的一個點

by tapping the undo button at the top of the screen.

通過點擊螢幕上方的撤銷按鈕。

And to completely start over, tap the three-dot menu

而要完全重新開始，請點擊三點式菜單

at the top right of the screen and choose "Clear."

在螢幕的右上方，選擇 "清除"。

When you're done, tap the back arrow

當你完成後，點擊後退箭頭

at the top left of the screen.

在螢幕的左上方。