new post, oxford-5000-strike; revise 'pitch'

source/_posts/2023-04-08-oxford-5000-pitch.md

@@ -201,9 +201,7 @@ date: 2023-04-08 00:04:11
 
    {% note primary Synonyms **throw**%}
 
-   **throw**
-
-   toss | hurlf | ling | chuck | lob | bowl | pitch
+   toss | hurl | fling | chuck | lob | bowl | pitch
 
    These words all mean to send something from your hand through the air.
 
@@ -282,7 +280,7 @@ date: 2023-04-08 00:04:11
 
    {% endnote %}
 
-### {% label primary@of roof屋顶 %}
+### {% label primary@of roof 屋顶 %}
 
 10. \[singular, uncountable\] (*specialist*) the degree to which a roof slopes倾斜度
 
@@ -434,6 +432,9 @@ date: 2023-04-08 00:04:11
 
    {% note primary **compare** roll %}
 
+   - BrE: /rəʊl/
+   - NAmE: /rəʊl/
+
    {% label primary@of ship/plane/walk 船只；飞机；行走 %}
 
    \[intransitive, transitive\] **roll (something) (+ adv./prep.)** to move or make something move from side to side（使）摇摆，摇晃
@@ -566,14 +567,14 @@ date: 2023-04-08 00:04:11
 
 #### pitch in
 
-- pitch in (with somebody/something)
+- **pitch in (with somebody/something)**
 
   (*informal*) to join in and help with an activity, by doing some of the work or by giving money, advice, etc. 投入；参与；支援
 
   - *Everyone pitched in with the work.* 每个人都投入了这项工作。
   - *Local companies pitched in with building materials and labour.* 当地的公司支援了建筑材料和劳动力。
 
-- pitch something ↔ in
+- **pitch something ↔ in**
 
   to give a particular amount of money in order to help with something 参与；出力；出份子